Geth's Grimoire [Mystery Booster] War of the Spark Promos Set: Amonkhet Prerelease Promos Type:

Set: Amonkhet Prerelease Promos Type: Creature — Naga Cleric Rarity: Mythic Cost: {3}{G} You may look at the top card of your library any time

−8: You get an emblem with "You have no maximum hand size" and "Whenever a card is put into your graveyard from anywhere

Set: Amonkhet Invocations Type: Instant Rarity: Mythic Cost: {1}{U}{U} Buyback—Discard two cards

and Helm of Kaldra have indestructible

Geth's Grimoire [Mystery Booster] War of the Spark Promos Set: Amonkhet Prerelease Promos Type:Set: Mystery Booster Type: Artifact Rarity: Uncommon Cost: {4} Whenever an opponent discards a card, you may draw a card. The book shrieks horribly until its cover is opened, granting the spirit inside a moment's rest from the painful stirrings of the book's contents.