The Mightstone and Weakstone [The Brothers' War: Prerelease Promos] P-284 Set: Platinum: Rising Rivals Type:

Set: Platinum: Rising Rivals Type: Item Rarity: Uncommon

Set: Sun & Moon: Lost Thunder Type: Darkness Rarity: Rare Retreat cost: Colorless

Set: Modern Masters 2015 Type: Legendary Creature — Eldrazi Rarity: Mythic Cost: {15} This spell can't be countered

Add 1 card with [Growlmon] or [Gallantmon] in its name and 1 [Takato Matsuki] among them to your hand

The Mightstone and Weakstone [The Brothers' War: Prerelease Promos] P-284 Set: Platinum: Rising Rivals Type:Set: 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.)