Mnemonic Betrayal [Guilds of Ravnica] Planechase Set: Gateway 2007 Type: Creature

Set: Gateway 2007 Type: Creature — Elf Druid Rarity: Rare Cost: {G} {T}: Add {G}

It leaps from tree to tree

Set: Starter 1999 Type: Sorcery Rarity: Rare Cost: {4}{W}{W} Destroy all tapped creatures

Set: Avacyn Restored Type: Creature — Beast Rarity: Mythic Cost: {5}{G}{G}{G} Haste

Set: Ravnica: City of Guilds Type: Artifact Rarity: Rare Cost: {3} Whenever a nonartifact permanent enters the battlefield under your control

Mnemonic Betrayal [Guilds of Ravnica] Planechase Set: Gateway 2007 Type: CreatureSet: 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.