Set:	Duskmourn: House of Horror
Type:	Legendary Creature Elder Demon
Rarity:	Mythic
Cost:	{6}{B}{B}{B}

Flying, lifelink
WardSacrifice three nonland permanents.
If a card you didn't control would be put into an opponent's graveyard from anywhere, exile it instead.
During your turn, you may play cards exiled with Valgavoth. If you cast a spell this way, pay life equal to its mana value rather than pay its mana cost.