1st! Shiny Blastoise! The shiny version of the ever popular Blastoise! 140 HP is pretty good, hard to OHKO. Only thing I can really think of off the top of my head, is Darkrai, Laser, Bank, Claw Combo. Deluge is amazing. Attach as many :water: Energy Cards from your hand as you like to any of your Pokémon, not just limited to Water Type like Rain Dance. At first I thought this was a reprint of Blastoise Base Set, but that Blastoise had Rain Dance, the Poké Power that was limited to only Water Type Pokémon. Plus Hydro Pump these days is improved, because there's no limit to it's attack power, like back in the day. But this card is definitely based off of Base Set Blastoise. But Deluge is based off of Inferno Fandango from Emboar, because that allowed you to attach as many Energy Cards from your hand to any of your Pokémon as you liked, only it was :fire: instead of :water:
Hydro Pump starts off with the Base Power of 60 and increases by 10 for each :water: Energy attached to it. Keldeo EX, is better, because Secret Sword's Base Power is 50 but you do plus 20 for each :water: Energy instead of 10. Making Keldeo/Blastoise a great deck. But Black Ballista Black Kyurem also benefits from this amazing ability! Attach :water::water::lightning::colorless: for 200 damage. Well that 4th Energy can be anything, so attach 1 :lightning: and then Deluge 3 :water: Energies onto it and boom! Your set! Discard 3 Water Energy cards and 200!!!!!!!!!!
Retreat Cost is terrible, but takes advantage of Heavy Ball, so you don't have to drop 2 cards to search for a Blastoise!
:grass: weakness is great, because Shaymin saw a major decline. Actually, in my area, no one even uses Shaymin any more.
I give this card a 10/10 for it's amazing ability and as a great backup attacker, in case a Sigilph is dropped or your facing a Cobalion/Klinklang Deck.
I give the Artwork 11/10. It just looks beautiful!
And wow, was it ever hard for me to obtain this card. Not 1 in any Booster Box. I had to get it as a Single from a Store that sells singles. I traded in a few cards and my friend helped me by throwing in in-store credit and a bit of money.