Mnemonic Betrayal (189) [Guilds of Ravnica] Uncommon and if you Link Summon

and if you Link Summon it with a big enough monster

Rarity: M #: 36 Card Type: Legendary Creature — Vampire Knight P / T: 4 / 4 Description: Eminence — Whenever you cast another Vampire spell

whose Level equals the total original Levels of those monsters sent to the GY

Attack 2: [M] Sol Burst GX

Gear up for battle with the Gym Heroes™ expansion

Mnemonic Betrayal (189) [Guilds of Ravnica] Uncommon and if you Link SummonRarity: M #: 189 Card Type: Sorcery Description: 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.