Necroduality [Innistrad: Double Feature] Colorless[+20] Any lock can be undone

Any lock can be undone

You create a token that's a copy of that creature

When Demon of Dark Schemes enters the battlefield

reveal Blightsteel Colossus and shuffle it into its owner's library instead

Set: Fourth Edition (Foreign Black Border) Type: Sorcery Rarity: Rare Cost: {2}{W}{W} Destroy all creatures

Necroduality [Innistrad: Double Feature] Colorless[+20] Any lock can be undoneSet: Innistrad: Double Feature Type: Enchantment Rarity: Mythic Cost: {3}{U} Whenever a nontoken Zombie enters the battlefield under your control, create a token that's a copy of that creature. "Geralf's prowess continues to grow. He can now replicate my own creations with near perfect accuracy." Ludevic's laboratory notes