Unwinding Clock [New Phyrexia] Modern Masters 2017 Set: Betrayers of Kamigawa Type:

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

Set: Commander 2016 Type: Legendary Creature — Merfolk Wizard Rarity: Rare Cost: {G}{U} {4}: Scry 1

that player plays with that card revealed in their hand and can't play it

Set: Ravnica: City of Guilds Type: Artifact Rarity: Rare Cost: {3} Whenever a nonartifact permanent enters the battlefield under your control

If the player doesn't discard a card this way

Unwinding Clock [New Phyrexia] Modern Masters 2017 Set: Betrayers of Kamigawa Type:Set: New Phyrexia Type: Artifact Rarity: Rare Cost: {4} Untap all artifacts you control during each other player's untap step. "The partisans have unearthed a strange artifact. None know its origin, but it gives them hope of a life beyond." Elspeth's journal