Mnemonic Betrayal [Guilds of Ravnica] RT1 Set: Time Spiral Type: Instant

Set: Time Spiral Type: Instant Rarity: Rare Cost: {1}{B}{B} Split second (As long as this spell is on the stack

) Target weapon attack gains +1 [Power]

Set: Black & White: Plasma Blast Type: Water Rarity: Rare Retreat cost: Colorless

When enchanted player loses the game

Set: Theros Promos Type: Enchantment Creature — Horror Rarity: Rare Cost: {1}{B}{B} Bestow {2}{B}{B} (If you cast this card for its bestow cost

Mnemonic Betrayal [Guilds of Ravnica] RT1 Set: Time Spiral Type: InstantSet: Guilds of Ravnica Type: Sorcery Rarity: Mythic Cost: {1}{U}{B} Exile all cards from all opponents' graveyards. You may cast spells from among 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.