Perangkap, Covetous Bobbit

Deathtouch, defender
Perangkap, Covetous Bobbit enters the battlefield
with two prey counters on it.
At the beginning of your upkeep, remove a prey counter from Perangkap. Then if it has no prey counters on it, transform it.
{t}: Perangkap deals 1 damage to target creature
that's attacking you or a planeswalker you control.
Put two prey counters on Perangkap.