Guardian Beast [Arabian Nights] Demon T: Prevent all combat damage

T: Prevent all combat damage that would be dealt by target attacking creature this turn

then return it to the battlefield under its owner's control

Set: Onslaught Type: Creature — Wurm Rarity: Rare Cost: {5}{G}{G}{G} When Symbiotic Wurm dies

Set: Visions Type: Instant Rarity: Rare Cost: {W} Search your library for a Plains card

Set: From the Vault: Relics Type: Artifact Creature — Masticore Rarity: Mythic Cost: {4} At the beginning of your upkeep

Guardian Beast [Arabian Nights] Demon T: Prevent all combat damageSet: Arabian Nights Type: Creature Beast Rarity: Rare Cost: {3}{B} As long as Guardian Beast is untapped, noncreature artifacts you control can't be enchanted, they have indestructible, and other players can't gain control of them. This effect doesn't remove Auras already attached to those artifacts.