rare pokemon snap cards Complete Collection: *Custom Cards* The Only Known Snap Magikarp

Check him out

Luster Purge Spell Card/Quick-Play If you control a face-up "Eon Guardian Latios": Destroy as many monsters your opponent controls as possible with 2600 or less DEF (Link monsters are treated as having 0 DEF), then for the rest of this turn, neither player can target face-up Dragon monsters on the field with card effects, nor can they be destroyed by card effects

That is a very poor stats-to-mana-cost ratio

This version finally arrived at the execution of the final card

You can also use this card to revive a weak monster you dont really care about, and then immediately use it for a tribute summon to bring out a bigger creature