Nekrataal

{2}{B}{B} · Creature — Human Assassin

First strike When this creature enters, destroy target nonartifact, nonblack creature. That creature can't be regenerated.

Motor: se resuelve a mano

Rulings (1)

Nothing happens if there are no nonartifact, nonblack creatures on the battlefield when Nekrataal enters the battlefield, but if there is one, you must target it, even if it’s a creature you control.
Wizards of the Coast · 2016-06-08