Mnemonic Betrayal [Guilds of Ravnica] 138 Sacrifice another creature: Search your

Sacrifice another creature: Search your library for a card

Set: Sun & Moon: Base Set Type: Psychic Rarity: Ultra Rare Retreat cost: Colorless

Set: Alternate Art Promos Type: Darkness Rarity: Promo

Set: XY: Evolutions Type: Fire Rarity: Ultra Rare Retreat cost: Colorless

who have always felt strong ties to the land

Mnemonic Betrayal [Guilds of Ravnica] 138 Sacrifice another creature: Search yourSet: 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 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.