The Mightstone and Weakstone [The Brothers' War] Condition:Near Mint Foil Set: Magic 2013 Type: Creature

Set: Magic 2013 Type: Creature — Leviathan Rarity: Rare Cost: {5}{U}{U}{U} Islandwalk (This creature can't be blocked as long as defending player controls an Island

(It’s an artifact with “{T}

you may play cards exiled with The Temporal Anchor

Set: Doctor Who Type: Creature — Alien Horror Rarity: Uncommon Cost: {3}{U} At the beginning of your end step

Set: Magic 2013 Type: Creature — Wurm Rarity: Mythic Cost: {4}{G}{G}{G} Trample

The Mightstone and Weakstone [The Brothers' War] Condition:Near Mint Foil Set: Magic 2013 Type: CreatureSet: The Brothers' War Type: Legendary Artifact Powerstone Rarity: Rare Cost: {5} When The Mightstone and Weakstone enters the battlefield, choose one Draw two cards. Target creature gets 5 5 until end of turn. {T}: Add {C}{C}. This mana can't be spent to cast nonartifact spells. (Melds with Urza, Lord Protector.)