Damnation [Judge Gift Cards 2015]Set: Judge Gift Cards 2015 Type: Sorcery Rarity: Rare Cost: {2}{B}{B} Destroy all creatures. They can't be regenerated.

After this phase

Set: Sword & Shield: Evolving Skies Type: Grass Rarity: Secret Rare Retreat cost: Colorless

sacrifice a creature other than Xathrid Demon

Set: HeartGold & SoulSilver: Unleashed Type: Grass Rarity: Uncommon Retreat cost: Colorless

Set: Shadows over Innistrad Type: Sorcery Rarity: Rare Cost: {4}{R}{R} Create four 1/1 red Devil creature tokens

They never know when they've lost

Set: From the Vault: Legends Type: Legendary Creature — Gorgon Rarity: Mythic Cost: {3}{B}{B}{B} Flying

Set: Commander 2011 Type: Enchantment Rarity: Uncommon Cost: {2}{U} Creatures can't attack you unless their controller pays {2} for each creature they control that's attacking you

Set: Hour of Devastation Prerelease Promos Type: Sorcery Rarity: Rare Cost: {4}{G} Search your library for up to two land cards

"You want to know your enemy

Set: Platinum: Base Set Type: Water Rarity: Holo Rare Retreat cost: Colorless

Set: Magic 2015 Type: Creature — Avatar Rarity: Mythic Cost: {4}{U}{U} Flying