Emperor Hydra

{1}{g}{u}, {t}: Create a token that's a copy of Emperor Hydra, then double the number of +1/+1 counters on this creature.
Escape—{x}{g}{u}, Exile four other cards from your graveyard. (You may cast this card from your graveyard for its escape cost.)
Emperor Hydra escapes with X +1/+1 counters on it.