Mnemonic Betrayal (189) [Guilds of Ravnica] Judge Gift Cards 2021 or Clue Enchanted permanent is

or Clue Enchanted permanent is a colorless Clue artifact with "{2}

Set: Modern Masters 2017 Type: Sorcery Rarity: rare Cost: {2}{B}{B} Destroy all creatures

Set: Legends Type: World Enchantment Rarity: uncommon Cost: {2}{G}{G} Creatures can't attack a player unless that player cast a spell or put a nontoken permanent onto the battlefield during their last turn

Set: The Lost Caverns of Ixalan Type: Land Rarity: mythic As this land enters

Set: Commander's Arsenal Type: Enchantment Rarity: rare Cost: {3}{G}{W} Creatures you control get +1/+1

Mnemonic Betrayal (189) [Guilds of Ravnica] Judge Gift Cards 2021 or Clue Enchanted permanent isSet: Guilds of Ravnica Type: Sorcery Rarity: mythic Cost: {1}{U}{B} Exile all opponents' graveyards. You may cast spells from among those cards this turn, and mana of any type can be spent to cast them. At the beginning of the next end step, if any of those cards remain exiled, return them to their owners' graveyards. Exile Mnemonic Betrayal.