The Mightstone and Weakstone [The Brothers' War Prerelease Promos] Dungeon {T}: Choose a card name

{T}: Choose a card name

You gain 1 life

The entire system illustrates the efficacy of the design and mechanical distinction through efficient synchronization of moving parts

The powerful and beautiful locomotive is a historical benchmark of today’s global technological and economic transformation

Set: Sword & Shield: Vivid Voltage Type: Supporter Rarity: Secret Rare

The Mightstone and Weakstone [The Brothers' War Prerelease Promos] Dungeon {T}: Choose a card nameSet: 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.)