Edge of Eternities (eoe) | ||
| #80 ⸱ Uncommon ⸱ Japanese | ||
 Variations— Parts— | 鉄（てつ）群（む）れの操（そう）縦（じゅう）者（しゃ）
1 / 1 Flying  : Add  . Spend this mana only to cast an artifact spell.: Add  . Spend this mana only to activate abilities of artifact sources.
LegalitiesLegal Duel Brawl Future Legacy Modern Alchemy Pioneer Vintage Historic Standard Timeless Commander Gladiator Oathbreaker Standardbrawl Not Legal Penny Predh Pauper Oldschool Premodern Paupercommander RulingsAn “artifact source” is any object with the card type artifact. This means you could spend the mana from Steelswarm Operator’s last ability to activate an ability of an artifact you control or an artifact card in your hand or graveyard, for example.
| Market Pricing
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