Shadow, Reign of Nightmares

Menace, Deathtouch
{3}{b}{t}: Create a 2/2 black Nightmare token for
each creature you don't control that died this
turn. If you created 6 or more tokens this way,
you may return up to two target creature cards
from graveyards onto the battlefield under your control. Exile those creatures at the beginning of
the next end step.