Lord of Extinction (Invocation) [Amonkhet Invocations] Plains where X is the number

where X is the number of creatures you control

Set: Dominaria Prerelease Promos Type: Legendary Creature — Human Artificer Rarity: Mythic Cost: {2}{U}{R} Whenever you cast a historic spell

You may cast creature spells as though they had flash

Set: Eternal Masters Type: Instant Rarity: Rare Cost: {W} Search your library for an artifact or enchantment card

Set: Betrayers of Kamigawa Type: Artifact Rarity: Rare Cost: {5} The "legend rule" doesn't apply

Lord of Extinction (Invocation) [Amonkhet Invocations] Plains where X is the numberSet: Amonkhet Invocations Type: Creature Elemental Rarity: Mythic Cost: {3}{B}{G} Lord of Extinction's power and toughness are each equal to the number of cards in all graveyards.