Charizard EX is one of the best cards in the game, but that is not on offer
Firstly, Vylon Omega allows you to equip any Vylon in your Graveyard to fuel its own negation effect, or simply add more pseudo-Union Vylon monsters in order to augment its defensive capabilities
For three colorless Energy and a bit of damage done to Tauros, this card is capable of dishing out 180 damage with its Adrena-Tackle attack
Buffing up another creatures power is nice, but the legendary restriction here really stings
It was also very dominant in its Standard format, being the best thing you could do in midrange/control decks
The gameplay system that emerged from this work rests on accessible principles: each player builds a 60-card deck, puts Pokmon into play, evolves them and has them battle using Energy