Serra [Vanguard Series] Psychic[×2] Sacrifice two other artifacts and/or

Sacrifice two other artifacts and/or creatures: Put an indestructible counter on Mondrak

Repeat this process until no one pays life

and creature types of the last creature card exiled with Duplicant

Set: Amonkhet Invocations Type: Instant Rarity: Mythic Cost: {1}{U}{U} Buyback {3} (You may pay an additional {3} as you cast this spell

where X is 6 minus the pitch value of the card revealed this way

Serra [Vanguard Series] Psychic[×2] Sacrifice two other artifacts and/orSet: Vanguard Series Type: Vanguard Rarity: Rare Creatures you control get +0 +2. Named for a benevolent goddess at birth, Serra fulfilled the prophecy of that goddess's coming. As a planeswalker, she embodies white mana and helps whole civilizations develop while both directly and indirectly inspiring countless individuals to be steadfast and strong in the service of light.