i think honchkrow is a better deck that discards cards from their hands till they have nothing at all
DWF discards a card, Absol discards max 2, umbreon* discards one, TGM discards 1 and TGW reduces hand size
'cept Honchkrow don't remove cards from deck; it places cards back INTO the deck. So does Mars. That just delays resources, rather then destroying them, which is why Rhyperior is being considered.
Am I mistaken?
Anyway, you don't want Bill's Maintenance; you want either Galactic's Mars (the hand destruction's worth offsetting Rhyperior, since you control it) or Oak's Visit (for a better draw effect).
I wouldn't think about too many Galactic's Wager though, if you decide to put it in. Remember, your opponent gets to choose UP to a number, so they can draw nothing from one (and that messes up your deck-out plan).
I frankly don't like Quick Ball, always gets the wrong card in my experience. Dusk Ball or bust, I'd think. ESPECIALLY since you can run Oak's Visit over Bill's Maintenance.
Love the Meganium use, perhaps the count could increase a tad (3-2-3)? 4 Rare Candy is a must, of course. 4 copies. 4-3-4 Rhyperior is quite overkill, yes, can go back to 3-2-3 with little problems.
I feel like 3 Night Maintenance is overkill as well. I know you'd want similar numbers if using Time-Space Distortion (to have a chance of actually getting Heads a good amount of the time), but it's a tad rediculous for Night Maintenance. You're never going to have to worry about decking out 'gainst your opponent, realistically (since so many people play Delcatty). TSD is more useful, 'cause then you get Rhyperior out immediately, which is obviously more beneficial. So would be finding a Meganium ASAP.