Marvin, Murderous Mimic - 253p R PDSK

Marvin has all activated abilities of creatures you control that don't have the same name as this creature.
In a moment of bloodthirsty whimsy, a razorkin once picked up a ventriloquist's puppet and used it to terrorize a survivor. Now it hunts on its own, with no one pulling its strings.
rare
Legendary Artifact Creature — Toy
From the Magic: The Gathering set Duskmourn: House of Horror Promos.