The Mightstone and Weakstone [The Brothers' War] Human Child Set: Mystery Booster Type: Sorcery

Set: Mystery Booster Type: Sorcery Rarity: Uncommon Cost: {B} Choose a nonland card name

Set: Ixalan Type: Instant Rarity: Rare Cost: {2}{W}{W} Exile all attacking creatures target player controls

Set: Commander 2013 Type: Legendary Artifact Creature — Sphinx Rarity: Mythic Cost: {3}{W}{U}{B} Flying

transform Ulrich

The Mightstone and Weakstone [The Brothers' War] Human Child Set: Mystery Booster Type: SorcerySet: 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.)