Wingnut, Bat on the Belfry
From Teenage Mutant Ninja Turtles set
Wingnut, Bat on the Belfry
Legendary Creature — Bat Mutant
1/2
Alliance — Whenever another creature you control enters, Wingnut gains your choice of flying, menace, or haste until end of turn.
Whenever Wingnut attacks, each other attacking creature gets +1/+0 until end of turn.