Lycanyr, Howling Death

+2: Deal 3 damage to target creature or planeswalker. You may transform target double-sided card under your control.
-3: Lycanyr, Howling Death becomes a 6/3 Zombie Werewolf creature with lifelink and indestructible until end of turn.
-12: All Werewolf and Zombie creatures you control gain first strike and vigilance until end of turn.