Nyaeli, Shattered Mind

Rank II - Acolyte
Force Fear - {1}{b}: Target a Being or Creature card
on the opponent's field. The targeted card cannot attack or defend this turn.
Atrocity - {2}{p/b}, sacrifice a Being or Creature card:
Gain control of target Being card you don't
control that has a cost equal to or lower than the sacrificed card's for a number of turns equal to
the sacrificed card's defense.