Mnemonic Betrayal [Guilds of Ravnica] Eldritch Moon Prerelease Promos Set: From the Vault: Transform

Set: From the Vault: Transform Type: Legendary Creature — Angel Horror Mythic Cost: {5}{W}{W} When you cast this spell

(Then put Timetwister into its owner's graveyard

Leylines branch out from its foundation like roots from a tree

You can't cast spells

create a 1/1 colorless Eldrazi Scion creature token

Mnemonic Betrayal [Guilds of Ravnica] Eldritch Moon Prerelease Promos Set: From the Vault: TransformSet: Guilds of Ravnica Type: Sorcery Mythic Cost: {1}{U}{B} Exile all cards from all opponents' graveyards. You may cast those cards this turn, and you may spend mana as though it were mana of any type to cast those spells. At the beginning of the next end step, if any of those cards remain exiled, return them to their owners' graveyards. Exile Mnemonic Betrayal.