The Mightstone and Weakstone [The Brothers' War Prerelease Promos] Enchantment add {C}{C} instead

add {C}{C} instead

draw a card and apply one of four different effects

Set: Invasion Type: Artifact Rarity: Rare Cost: {3} Sacrifice a creature: Add one mana of any color

he shall end in doubts

" (A copy of a permanent spell becomes a token

The Mightstone and Weakstone [The Brothers' War Prerelease Promos] Enchantment add {C}{C} insteadSet: 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.)