Valgavoth, Terror Eater [Duskmourn: House of Horror] Magic 2015 M15 "The Multiverse of Magic is

"The Multiverse of Magic is home to a wide variety of strange and beautiful planes

If that spell would be put into your graveyard

All Slivers have “{B}: Regenerate this permanent

Draw cards equal to the greatest toughness among creatures you control

Set: Foreign Black Border Type: Creature — Human Wizard Rarity: Rare Cost: {1}{B}{B} {T}: Target creature other than Sorceress Queen has base power and toughness 0/2 until end of turn

Valgavoth, Terror Eater [Duskmourn: House of Horror] Magic 2015 M15 "The Multiverse of Magic isSet: 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.