Celebi could be a top contender for a Mega Evolution in Pokemon Legends Z-A due to its time-traveling powers and impressive base stats. Articuno and Zapdos, both obtainable in Pokemon X and Y ...

From anti-meta cards like Mew EX to some great additions to type archetypes in Vaporeon, Celebi EX and Serperior had people running scared when they first debuted. Celebi EX saw a lot of play ...