Pokémon TCG: Sword and Shield—Brilliant Stars

"Declumping" a Deck

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In Poker, don't they deal cards one at a time? Why? Why not deal players their hand of cards all at once? Is it to minimize the possibility of players getting multiple like-cards due to clumping? Is there a tendency in Poker for cards to clump, and Poker players use the alternate deal to minimize that?

As a Poker player Ness, I guess I can see why you might dislike declumping. If you did that in Poker, because you deal one card at a time, a declumped deck increases the odds of getting more multiples, yeah?
 
In Poker, don't they deal cards one at a time? Why? Why not deal players their hand of cards all at once?

In poker, cards are dealt one at a time to make stacking and manipulating the deck more difficult. (Burned cards in Hold 'Em, where a card is discard off the top of the deck before dealing the flop, turn, and river also make it more difficult to manipulate the deck, though this is also used to weaken the effect of a possible marked card.)

1. Can I de-clump as long as I riffle shuffle 6 times afterwards?

2. If I didn't de-clump, because I noticed my Rare Candies were nicely spaced out, but now I have that knowledge: is somehow 2 riffle shuffles sufficient now?

Originally did not answer to avoid going in circles, but Michael encouraged me to answer so I answered in a separate post below.

May have been mentioned before, but past the top 10 cards in a deck rarely matter in this fomat, there's so much draw shuffle or search shuffle.

You are correct. And I will never argue with the fact that declumping your deck in a Pokémon rarely changes the outcome of a game. The advantage you can obtain by doing it if you did get away with a modest shuffle would usually be very small. Nonetheless, trying to gain an advantage by manipulating your deck, no matter how small is cheating and is wrong. (Remember, this is not saying declumping is cheating because if you shuffle sufficiently, you are not gaining an advantage - it was simply pointless, then. But if your intent is to try to manipulate the deck, which is usually the intent, you are indeed cheating.)
 
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Both of your exact specific questions have I've already answered thoroughly along the thread. I'll avoid reposting them here because they I don't want to keep going in circles. If you do have a strong interest in this thread, you should skim through it. I tried to make my posts informative but concise.

Ness: That may be so, but I see why he is asking them together, one after the other, and there is value in them being answered, one after the other.
Please answer him on these two questions.
 
I declumped my deck in Worlds 08? What you saw was me moving choices to the front of my deck for a Roseanne's Research or a similar card. You don't know what I was doing when I was looking at my deck - that's why there's no rule against it. It's too difficult to tell what someone is doing when they are moving cards in their deck.

Pretend I was declumping my deck. That doesn't mean I think it's okay. Michael Pramawat actually talked about this in the last episode of The Top Cut, saying how many players may have declumped when they were younger, not realizing it was wrong until they gained TCG experience, and now occasionally still do it out of nervousness or habit. I know I've declumped my deck when I was 14 years old! I admit it! I was one of the people who didn't think anything of it. Through years of playing TCGs and Poker, I grew to realize why I shouldn't declump my deck. Those reasons are on the first post of this thread!

"You dont know what I was doing when I was looking at my deck..." That is your quote Ness, yet YOU seem to think "you" know what others ARE doing to their deck while searching, bc you have stated so in the OP. What a coincidence. I call that a mighty high horse you are on. Really???? It is not OK to question YOUR searches in YOUR deck, but it is OK to question all your oppo's.

Pot....meet Kettle....you are both black. What a trolling session this has been!

Keith
 
"You dont know what I was doing when I was looking at my deck..." That is your quote Ness, yet YOU seem to think "you" know what others ARE doing to their deck while searching, bc you have stated so in the OP. What a coincidence. I call that a mighty high horse you are on. Really???? It is not OK to question YOUR searches in YOUR deck, but it is OK to question all your oppo's.

Pot....meet Kettle....you are both black. What a trolling session this has been!

Keith

Quoted for emphasis.
 
The ultimate issue is...during a game...the only way that a player knows someone is de-clumping is if they admit to it.

Dude - check this out, 3 rare candy in a row, that's just sick...

And they show their opponent and space them out....enter issue.

If they did this in SILENCE - there couldn't be an issue, as the opponent would have no way of knowing what was going on.

Now, enter a zealous judge who happens to see it...and we have some issue coming.

Now, I assume, straying off topic JUST A BIT, that if someone is seeing literally ordering their deck before a match, that would still be considered cheating, even if they "Japanese Shuffled" it a few times before handing it to their opponent.

This is taking the declumping to the extreme...but I can tell you for a fact that this EXACT thing has happened in the past, not only in this game, and it is where a lot of people get their extreme hatred from allowing a player to change the randomness of their deck from.

I don't think that ANY judge would agree the above is OK.

You get Skaaed like this just ONCE, you will understand the bitterness.

Vince
 
The "Japanese shuffle" takes groups of cards from the middle of the deck and places them on top, very fast, again and again.
It does not do much to change the order of a deck if types of cards are spaced out.
Personally, I will riffle shuffle after someone does this if I am playing them.

I also never break sleeves while riffle shuffling because I do it side to side instead of end to end.
I cringe when I see players shuffling sleeved cards end to end...
But, that's another subject.
 
....I don't think that ANY judge would agree the above is OK.

You get Skaaed like this just ONCE, you will understand the bitterness.

Vince
Are you talking about declumping followed by "japanese shuffle?"

I would argue that any judge who ignores the TC ruling that declumping (with sufficient shuffling) is acceptable is out of line.

A while back, I felt strongly that all-japanese decks were wrong. People put me back in line. Nevertheless, the rule eventually caught up with my opinion (as well as others) and outlawed any non-local language cards.

Perhaps some people will take declumping to the extreme (ie., excessive time consumption, insufficient shuffling), but until that time, moderate, responsible declumping is, and should be, fine.
 
"You dont know what I was doing when I was looking at my deck..." That is your quote Ness, yet YOU seem to think "you" know what others ARE doing to their deck while searching, bc you have stated so in the OP. What a coincidence. I call that a mighty high horse you are on. Really???? It is not OK to question YOUR searches in YOUR deck, but it is OK to question all your oppo's.

I'm not going to argue over whether or not I know people are declumping because this thread is proof that they are. There are times when declumping can be blatant, especially to an experienced, knowledgeable player. However, to expect judges to be consistently be able to distinguish between it and good-intended retrieving of cards related their search would be very difficult.

It's important to note that the judge who told me I was declumping my deck was talking about a game from over three years ago. Unless he's Rainman and is going to tell me how much damage was on my Jirachi on turn 4 of Game 2, I'm going to laugh that off like any reasonable person would. Quit trying to nitpick my 20 posts, it isn't going to change that declumping is either unfair or wasting time.

And until I'm disrespectful to you, try to return the favor, rather than flaming a post like an irate 12 year old.

The "Japanese shuffle" takes groups of cards from the middle of the deck and places them on top, very fast, again and again.
It does not do much to change the order of a deck if types of cards are spaced out.
Personally, I will riffle shuffle after someone does this if I am playing them.

I've seen this shuffle a few times and it is awful! Basically, the player breaks the deck in half and repeatedly moves the bottom half to the top-half, and the bottom-half again to the top half! (Are we talking about the same thing?) But this is essentially doing nothing if the player is grabbing the same halves. Even if he does grab a different amount of cards each shuffle, it is only changing the order of a select few cards. This shouldn't even be considered shuffling.

If they did this in SILENCE - there couldn't be an issue, as the opponent would have no way of knowing what was going on.

Now, enter a zealous judge who happens to see it...and we have some issue coming.

Now, I assume, straying off topic JUST A BIT, that if someone is seeing literally ordering their deck before a match, that would still be considered cheating, even if they "Japanese Shuffled" it a few times before handing it to their opponent.

This is taking the declumping to the extreme...but I can tell you for a fact that this EXACT thing has happened in the past, not only in this game, and it is where a lot of people get their extreme hatred from allowing a player to change the randomness of their deck from.

This is why you are one of the most-respected judges in the game. You have integrity and uphold both fairness and Spirit of the Game. I remember a ruling you issued at Illinois. At the time, you were allowed to use foreign cards in decks. A player played a Japanese Holon Mentor and his opponent (with a Holon Mentor sitting on top of his discard pile), called a judge.

"Doesn't he need a translation for this?" he asked you.

"Are you telling me you don't know what it does?" you sharply responded.

"Well..." he trailed off.

And you issued a warning to him for even asking. You recognized this player was simply trying to take advantage of a rule and maintained the fairness of the game. The game needs more judges with this common sense approach to fairness.

1. Can I de-clump as long as I riffle shuffle 6 times afterwards?

2. If I didn't de-clump, because I noticed my Rare Candies were nicely spaced out, but now I have that knowledge: is somehow 2 riffle shuffles sufficient now?

1. Yes, as long as the judge agrees six riffles is enough to randomize your deck. No judge has refuted this yet. (Also keep in mind riffling isn't the only way to randomize your deck.) Vince, Michael? Care to give us your thoughts on what is expected from a shuffle?

2. Technically, you should always be shuffling enough to randomize the deck. However, if your opponent is going to allow such a brief shuffle out of etiquette, you should maintain the Spirit of the Game by not memorizing any patterns in your deck for the same reason you shouldn't rearrange your deck to your liking. If there is some noticeable pattern that caught your attention, simply give it a better shuffle. (This area starts to get a little sticky because no one wants to spend 5 of our 30 minutes shuffling.) If you did happen to notice two of something together and got away with a brief shuffle, your advantage would be even smaller than that of a deliberate reorganization. I think that is why so many players are forgiving of brief shuffles if they do not see you rearranging cards. Rarely is your deck going to have some perfect order by chance that you are going to try to maintain by not shuffling thoroughly.

________________

The whole reason this thread got blown out of proportion is further proof that this is indeed a problem. If declumping was a simple waste of a few seconds, no one (including me) would make a deal about it. The reality is people are doing it to decrease the chances of drawing bad hands. (We've even seen people admit to this on this thread.) And that does indeed constitute cheating.

I am going to refrain from answering any questions I've already addressed. I'll respond to one or two more posts directed at me as long as they are not repeating the same questions. And then I think we will all be better off focusing our energy on more serious problems the game faces, such as:
  1. PTCGO has shown no or very little improvement in rules glitches and other issues for the last three months.
  2. There isn't enough time to allow for 2/3 to be played out in tournaments.
  3. Creating more fair tiebreakers, if possible.
 
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I know that if I shuffle my deck 3 times, cards that are together aren't going to be very widely separated.

That's just a fact.

So as I'm using Pokemon Collector I think "It would be beneficial if I drew a DCE followed by Ursaring 2 or 3 cards later."

So I take the Ursaring and move it immediately following my DCE. Then give it 3 riffle shuffles.

Did I do anything wrong?

Yes, as 3 shuffles is not enough. See data in my post. You are not re-randomized after 3. After 5-7, it appears not to matter if you moved the cards or not.
 
I've seen this shuffle a few times and it is awful! Basically, the player breaks the deck in half and repeatedly moves the bottom half to the top-half, and the bottom-half again to the top half! (Are we talking about the same thing?) But this is essentially doing nothing if the player is grabbing the same halves. Even if he does grab a different amount of cards each shuffle, it is only changing the order of a select few cards. This shouldn't even be considered shuffling.
Not sure if we are talking about the same thing. The shuffles I've seen take smaller portions of the deck, say about 1/4 or 1/5 of it, and does the move as you describe. I'm also not sure if they are taking cards from the top, or from the center. It is very fast and hard to follow. About all that it accomplishes is a small amount of card displacement and a player not knowing what the next top card will be. Beyond that, "mana weaving" (as it is called in MtG) would be pretty much maintained.
1. Yes, as long as the judge agrees six riffles is enough to randomize your deck. No judge has refuted this yet. (Also keep in mind riffling isn't the only way to randomize your deck.) Vince, Michael? Care to give us your thoughts on what is expected from a shuffle?

6 riffle shuffles in mid game would be satisfactory to me.
I do, however, keep my eye on the top card. Many players, whether inadvertent or not, often leave the top card in place, shuffle after shuffle! Watch out for this!
 
The whole reason this thread got blown out of proportion is further proof that this is indeed a problem. If declumping was a simple waste of a few seconds, no one (including me) would make a deal about it. The reality is people are doing it to decrease the chances of drawing bad hands. (We've even seen people admit to this on this thread.) And that does indeed constitute cheating.

I disagree. Just because something is hotly debated doesn't mean there's an actual problem at its core, unless your talking about how people think there's a problem. There are multiple reasons why this thread has gone on for so long, and one of them is because people disagree why you about the subject matter. And while yes people have admitted that the reason may have been because they were trying to increase their chance of a good draw (which some have even said it's because of habit), but everyone does something similar, weather it be shuffling techniques that have proven well in their experience or in this case declumping.
 
6 riffle shuffles in mid game would be satisfactory to me.
I do, however, keep my eye on the top card. Many players, whether inadvertent or not, often leave the top card in place, shuffle after shuffle! Watch out for this!

Ness kicked this up to a judge for an opinion, and with all due respect PokePop, it still leaves a question outstanding:

Is 2 riffles shuffles satisfactory to a judge mid-game, regardless of any cards being rearranged?

I'm asking because frankly I'm surprised that 6 riffle shuffles would be expected at anytime mid-game. NoPoke seems to echo this, with his "a brief search should merit a brief shuffle" posts.

In particular, the Penalty Guides state in section 7.4 for "Tempo" that the guideline for "Shuffling and deck search, mid-game" is 15 seconds. I don't know anyone, even a professional card player like Ness, who can search out a card and riffle shuffle 6 times in only 15 seconds.

Therefore the authors of these documents (OP Managers) must be anticipating something less than 6 riffle shuffles mid-game, and thus the reason for my post above questioning when such a "brief" shuffle would be considered acceptable and appropriate.
 
Is 2 riffles shuffles satisfactory to a judge mid-game, regardless of any cards being rearranged? ...I'm surprised that 6 riffle shuffles would be expected at anytime mid-game. NoPoke seems to echo this, with his "a brief search should merit a brief shuffle" posts.

In particular, the Penalty Guides state in section 7.4 for "Tempo" that the guideline for "Shuffling and deck search, mid-game" is 15 seconds.

Searching and shuffling each get 15s or 15s total? That does seem short and I admit I am more than once guilty of going over 15s on searches midgame. If the writers of the rules are anticipating that some of these shuffles are going to be less than thorough, that's more reason to disallow clumping, not allow it.

It would be really troubling for me if players are allowed to rearrange their cards as they like, but then aren't expected to shuffle sufficiently, because then they have undeniably gained an unfair advantage from declumping.
 
Ness kicked this up to a judge for an opinion, and with all due respect PokePop, it still leaves a question outstanding:

Is 2 riffles shuffles satisfactory to a judge mid-game, regardless of any cards being rearranged?

I'm asking because frankly I'm surprised that 6 riffle shuffles would be expected at anytime mid-game. NoPoke seems to echo this, with his "a brief search should merit a brief shuffle" posts.

In particular, the Penalty Guides state in section 7.4 for "Tempo" that the guideline for "Shuffling and deck search, mid-game" is 15 seconds. I don't know anyone, even a professional card player like Ness, who can search out a card and riffle shuffle 6 times in only 15 seconds.

Therefore the authors of these documents (OP Managers) must be anticipating something less than 6 riffle shuffles mid-game, and thus the reason for my post above questioning when such a "brief" shuffle would be considered acceptable and appropriate.

I think 2 is a bit short if cards have been rearranged. Even if they haven't, it's a little light. I mean, I can do a riffle shuffle in about 1.5 seconds. It's not hard.
 
I would think 3-4 quick riffles after a mid game search would be sufficient. Again, the contents of the remaining deck will be fairly well known by then, bc you have done 4-8 searches usually by then. The main reason for a shuffle at that point is to make sure the cards are randomized and the top card hasnt been manipulated. \

Keith
 
I would think 3-4 quick riffles after a mid game search would be sufficient. Again, the contents of the remaining deck will be fairly well known by then, bc you have done 4-8 searches usually by then. The main reason for a shuffle at that point is to make sure the cards are randomized and the top card hasnt been manipulated. \

Agreed, which is why one of my very first posts attempted to focus on the cut, not the shuffle. The Tournament Rules highly recommend the opponent cuts your deck as Premier events, it's so important to not know the top 1-10 cards.

Very well, I can also admit 2 riffles isn't enough, which is why I overhand shuffle afterwards before offering a cut. I can easily make this 3 or even 4 riffles.

I haven't seen anyone on this thread say that they like to de-clump, and then consciously undershuffle. It's only the opponent looking across the table, noticing cards being rearranged, and then thinking "well, now I have to shuffle 6 times for them."

I can riffle shuffle a 52-card deck of plastic playing cards very fast. But 60 sleeved Pokemon cards? I just tried, and I can't pull off a cutting into two piles, riffle shuffling, and merging them back together in less than 5 seconds on average. That means 6 full riffles takes me 30 seconds, not including the search. That has got to be excessive in the eyes of the Organized Play for every instance mid-game. So I believe we all agree 3-4 is more appropriate to be sufficient in any case. I hope we just answered a number of people's questions of how much randomization mid-game should be sufficient.
 
If we're given 15 seconds for a search and a shuffle, why does time keep coming up? It takes me like 4 seconds to search my deck for cards. I rarely use or go past 15 seconds for the search and declump.

I just want to know your real problem with it?
 
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