Protean Hydra
Protean Hydra {X}{G}
Creature - Hydra
Protean Hydra enters the battlefield with X +1/+1 counters on it.

If damage would be dealt to Protean Hydra, prevent that damage and remove that many +1/+1 counters from it.

Whenever a +1/+1 counter is removed from Protean Hydra, put two +1/+1 counters on it at the beginning of the next end step.
Latest set: [M11] Magic 2011 ( R · #194 )