Cosmic Potatothrower

{3}Equip
Eqiupped creature has indestructable.
When Cosmic Potatothrower enters the
battlefield create a 3/3 legendary creature
token named "Perfect Potato" and attach
Cosmic Potatothrower to it. It gains haste.
Whenever "Perfect Potato attacks, create a
copy of it that attacks a planeswalker or
an opponent.
Sacrifice this copy at the end of turn.