Description, catalog fields, rules text, and how it plays—in one place.
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Red spells you cast cost {1} less to cast.
Abilities, attacks, weakness & resistance
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Ruby Medallion (CMM 613, Etched Foil) is a rare artifact from Commander Masters that reduces the cost of red spells you cast by {1}. The ability only reduces generic mana, not colored mana or a spell’s mana value. In deck construction it serves as a mana-efficient anthem for red-heavy or mono-red decks, lowering casting costs for many spells.
Catalog pricing data as of 18 Apr 2026, 16:11