Domesticated Hydra
Creature — Hydra, {2}{G}{G}
Oracle Text
{X}{G}{G}{G}: Monstrosity X. (If this creature isn't monstrous, put X +1/+1 counters on it and it becomes monstrous.)
As long as this creature is monstrous, it has trample.
Creature — Hydra, {2}{G}{G}