The Brothers' War Retro Artifacts (brr) | ||
| #12 ⸱ Rare ⸱ Simplified Chinese | ||
 Variations : 1Parts— | 云钥
于云钥进战场时，选择神器，生物，结界，瞬间或法术。 你施放的该类别咒语减少  来施放。
LegalitiesLegal Duel Brawl Penny Predh Legacy Modern Vintage Historic Timeless Commander Gladiator Oathbreaker Not Legal Future Pauper Alchemy Pioneer Explorer Standard Oldschool Premodern Standardbrawl Paupercommander RulingsThe cost reduction applies only to generic mana in the cost of spells of the chosen type you cast.
| Market Pricing
Other Printings
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