The Mightstone and Weakstone [The Brothers' War Prerelease Promos] Eternal Masters Discard this card: Search your

Discard this card: Search your library for a Forest card

Each pre-constructed deck consists of 55 cards

Set: Expedition: Base Set Type: Fighting Rarity: Holo Rare Retreat cost: Colorless

this pack adds even more thematic depth

The Mightstone and Weakstone [The Brothers' War Prerelease Promos] Eternal Masters Discard this card: Search yourSet: 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.)