Equip Giant Cape to make Melmetal even tankier
Every player needs a standard 60-card deck, precisely assembled according to the games rules: no more than four copies of any single card (excluding basic Energy cards) and at least one Basic Pokmon to start the game
The only real cost is that you need to feed Contamination by sacrificing a creature during your upkeep to keep the effect going
It is one of Eevee's final forms, the others being Vaporeon, Jolteon, Flareon, Espeon, Umbreon, Glaceon, and Sylveon
I remember looking at vanilla creatures that weren't particularly good deals, required obscene amounts of colored mana, and had names that seemed like they'd been crafted by pulling scrabble letters out of a bag blindfolded and thinking this was one of the best things I'd ever seen