Mnemonic Betrayal [Guilds of Ravnica] New Phyrexia Prerelease Promos Set: Urza's Legacy Type: Enchantment

Set: Urza's Legacy Type: Enchantment Rarity: Rare Cost: {G} When an opponent casts an instant spell

Set: From the Vault: Angels Type: Legendary Creature — Angel Rarity: Mythic Cost: {6}{W}{W}{W} Flying

What paradox were you expecting

another target creature you control gains haste and gets +X/+X until end of turn

Set: Arabian Nights Type: Instant Rarity: Common Cost: {1}{W}{W} Attacking creatures get +2/+0 until end of turn

Mnemonic Betrayal [Guilds of Ravnica] New Phyrexia Prerelease Promos Set: Urza's Legacy Type: EnchantmentSet: 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.