Oubliette (Light Mana Cost) [Arabian Nights] Forest Plains Set: From the Vault: Angels

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

that player chooses target player whose graveyard has fewer creature cards in it than their graveyard does and is their opponent

Set: World Championships 2007 Type: Grass

Set: Legends Type: Legendary Creature — Elder Dragon Rarity: Rare Cost: {2}{B}{B}{R}{R}{G}{G} Flying

You can only use this effect during your opponent's Battle Phase

Oubliette (Light Mana Cost) [Arabian Nights] Forest Plains Set: From the Vault: AngelsSet: Arabian Nights Type: Enchantment Rarity: Common Cost: {1}{B}{B} When Oubliette enters the battlefield, target creature phases out until Oubliette leaves the battlefield. Tap that creature as it phases in this way. (Auras and Equipment phase out with it. While permanents are phased out, they're treated as though they don't exist.)