Mnemonic Betrayal [Guilds of Ravnica] Halfling Horror Set: Mystery Booster 2 Type:

Set: Mystery Booster 2 Type: Legendary Creature — Elemental Avatar Rarity: Mythic Cost: {4}{G}{G} Reach

and the air crackled and roiled

Set: Beta Edition Type: Enchantment — Aura Rarity: Uncommon Cost: {W} Enchant creature

Set: Secret Lair Drop Series Type: Basic Land — Forest Rarity: Rare

Mnemonic Betrayal [Guilds of Ravnica] Halfling Horror Set: Mystery Booster 2 Type:Set: 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.