![The Mightstone and Weakstone [The Brothers' War: Prerelease Promos]](https://cdn.shopify.com/s/files/1/0282/8700/8802/products/4b996b25-63f3-56bc-a0c1-959881d641f0_d3d65be8-5135-4a2b-8aea-cc9a827cbe1f.jpg?v=1668518895)
The Mightstone and Weakstone [The Brothers' War: Prerelease Promos]
| 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.)
• 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.)