Arid Mesa [Secret Lair: Ultimate Edition] Mirrodin Besieged Set: Hour of Devastation Prerelease

Set: Hour of Devastation Prerelease Promos Type: Legendary Creature — Sphinx Rarity: Mythic Cost: {4}{U}{U} Flying

Set: Unstable Type: Basic Land — Mountain Rarity: Common ({T}: Add {R}

Set: Mirage Type: Basic Land — Plains Rarity: Common ({T}: Add {W}

{2}{G}: Reveal the top card of your library

Set: Core Set 2020 Promos Type: Sorcery Rarity: Rare Cost: {4}{U}{U} Return all nonland permanents to their owners' hands

Arid Mesa [Secret Lair: Ultimate Edition] Mirrodin Besieged Set: Hour of Devastation PrereleaseSet: Secret Lair: Ultimate Edition Type: Land Rarity: Rare {T}, Pay 1 life, Sacrifice Arid Mesa: Search your library for a Mountain or Plains card, put it onto the battlefield, then shuffle.