By Evolution Most Pokmon evolve into a stronger form when a certain level is attained or a special item is used
Sure, if your opponent happens to only have one land that can produce one of their colors and you stick this on it, it can be pretty hilarious, but most of the time thats not going to happen to them
Second, completing the checklist by opening packs is dramatically more expensive than buying singles
Nothing that was right for me, however
If youre determined to make this card work, you can use cards like DNA Surgery and Lair of Darkness to turn all of your foes monsters into DARK Fiends
His new card, Lukka, Bound to Ruin looks punishing in a creature-heavy deck, with three useful abilities, each of which can be used right out the gate