Forbid (Invocation) [Amonkhet Invocations] Demon "I confer with Death itself

"I confer with Death itself

Set: Kaladesh Inventions Type: Artifact Creature — Thopter Rarity: Mythic Cost: {0} Flying

Set: Vanguard Series Type: Vanguard Rarity: Rare If a creature you control would deal damage

return another target Zombie creature card with mana value X from your graveyard to the battlefield

When Oathkeeper

Forbid (Invocation) [Amonkhet Invocations] Demon "I confer with Death itselfSet: Amonkhet Invocations Type: Instant Rarity: Mythic Cost: {1}{U}{U} BuybackDiscard two cards. (You may discard two cards in addition to any other costs as you cast this spell. If you do, put this card into your hand as it resolves.) Counter target spell.