Willy Stampler

Disguise Self: When Willy Stampler enters the battlefield secretly choose a nontoken creature, secretly exile that creature until Willy Stampler
leaves the battlefield and Willy Stampler becomes
a copy of that creature under the control of the
owner of the exiled creature.
Power Word Kill: At the beginning of the player's
upkeep who controls Willy Stampler, Willy
Stampler's owner destroys target creature that
player controls.