Garov, Treasonous Tyrant

+1: Target opponent puts the top card of their library into their graveyard. You gain and they lose health equal to that card's converted mana cost.
0: If an opponent controls a Valnon Tyr-Golv, create three 3/3 red and black demon tokens with flying and demon creatures you control have +1/+1.
-14: Garov, Treasonous Tyrant becomes a 10/10 red and black demon soldier with trample, first strike, and deathtouch until end of turn.