Hydra Hatchling

Whenever another creature dies, tap Hydra Hatchling and put a +1/+1 counter on it.
Hydra Hatching has reach as long as it has four
or more +1/+1 counters on it.
{t}, Remove X +1/+1 counters from Hydra Hatching: Deal X damage divided as you choose among any number of target creatures and/ or players.