The Mightstone and Weakstone [The Brothers' War Prerelease Promos] TG04 ({B/P} can be paid with

({B/P} can be paid with either {B} or 2 life

[All Turns] While a card with [Royal Knight] in its traits is in this Digimon's digivolution cards

Set: Black & White: Dragon Vault Type: Dragon Rarity: Holo Rare Retreat cost: 3

then draw that many cards and put one of them on the bottom of their library

add 1 to the max level of the Digimon you can choose with this effect

The Mightstone and Weakstone [The Brothers' War Prerelease Promos] TG04 ({B/P} can be paid withSet: 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.)