Ballista

Equipped creature is a Hunter in addition to its
other creature types.
Equipped creature has"{2}{t}: Put 2 ammo
counters on Ballista", "{1}{t}: Remove an
ammo counter from Ballista deal 1 damage
to target creature" and {3}{t}: Remove 3
ammo counters from Ballista, target creature
can't attack or block until your next upkeep."
Equip{3}