The Mightstone and Weakstone [The Brothers' War: Prerelease Promos] Black Star Promo Set: Collectors' Edition Type: Sorcery

Set: Collectors' Edition Type: Sorcery Rarity: Rare Cost: {X}{R} Earthquake deals X damage to each creature without flying and each player

Set: Fossil 1st Edition Type: Fighting Rarity: Holo Rare Retreat cost: Colorless

Set: Mirrodin Type: Creature — Vedalken Wizard Rarity: Rare Cost: {2}{U}{U} Whenever you cast an artifact spell

Set: Diamond & Pearl: Great Encounters Type: Metal Rarity: Holo Rare Retreat cost: 2

Set: Urza's Destiny Type: Enchantment Rarity: Rare Cost: {1}{B}{B} {B}

The Mightstone and Weakstone [The Brothers' War: Prerelease Promos] Black Star Promo Set: Collectors' Edition Type: SorcerySet: The Brothers' War: Prerelease Promos 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.)