Envy

At the beginning of combat on your turn, for each opponent, gain control of target permanent that
player controls until end of turn. Untap those permanents. They gain haste until end of turn.
{1}{b}{r}, {t}, Sacrifice a non-Sin permanent you
own: Gain control of target permanent an
opponent controls that shares a card type with it.
The embodiment of capricious covetousness.