Altaria (2/102) [HeartGold & SoulSilver: Triumphant]Set: HeartGold & SoulSilver: Triumphant Type: Colorless Rarity: Holo Rare Retreat cost: 0

Set: Stronghold Type: Enchantment Rarity: Rare Cost: {G} Whenever an opponent plays a land

(Each deals damage equal to its power to the other

Set: Shadowmoor Type: Enchantment Rarity: Rare Cost: {3}{B}{B} Whenever a land enters the battlefield under an opponent's control

and offal of the Krark Clan is diligently collected

Set: Revised Edition Type: Sorcery Rarity: Rare Cost: {2}{W}{W} Destroy all creatures

Choose any target

Set: Zendikar Type: Enchantment Rarity: Rare Cost: {1}{W} At the beginning of each opponent's end step

Set: Limited Edition Beta Type: Creature — Merfolk Rarity: Common Cost: {U} Most human scholars believe that Merfolk are the survivors of sunken Atlantis

−X: Nahiri

Set: International Collectors’ Edition Type: Artifact Rarity: Rare Cost: {0} {T}: Add {U}

Put Timestream Navigator on the bottom of its owner's library: Take an extra turn after this one

you may copy a card exiled with Panoptic Mirror