The Gun Devil

Annihilator 4 (Whenever this creature attacks, defending player sacrifices four permanents.)
If The Gun Devil would be put into your
graveyard from anywhere, exile it instead. Create
Bullet tokens equal to the number of permanents
sacrificed by players due to the The Gun Devil's
Annihilator. (Bullet tokens have "{1},{t}, sacrifice
this artifact: Surveil 1")