Sheoldred's Terror [Unknown Event] Demon Set: March of the Machine

Set: March of the Machine Prerelease Promos Type: Enchantment Rarity: Rare Cost: {G}{G}{G} Whenever a creature enters the battlefield under your control

Set: Kaladesh Inventions Type: Artifact Creature — Construct Rarity: Mythic Cost: {4}{B}{B} Menace

and Scars of Mirrodin expansions

This whimsical automaton helps create beautiful murals

Set: Doctor Who Type: Sorcery Rarity: Common Cost: {U} Look at the top three cards of your library

Sheoldred's Terror [Unknown Event] Demon Set: March of the MachineSet: Unknown Event Type: Instant Rarity: Common Cost: {B} Destroy target creature not originally printed in an Argentum expansion. (Mirrodin, Darksteel, Fifth Dawn, Scars of Mirrodin, Mirrodin Besieged, New Phyrexia, and Phyrexia: All Will be One are Argentum expansions. Argentum is Karn's original name for that plane, now you know!)