Runite Hydra

Runite Hydra enters the battlefield with X +1/+1 counters.
{2}, Tap an untapped creature you control: Put a
+1/+1 counter on Runite Hydra.
{2}, Remove a +1/+1 counter from Runite Hydra:
It gains your choice of Trample, Vigilance,
Menace or Lifelink until end of turn.