March of the Machine Commander (moc) | ||
| #49 ⸱ Common ⸱ English | ||
 Variations— Parts— | EsperArtifact spells cost  less to cast.Whenever chaos ensues, creatures you control that are white, blue, and/or black become artifacts in addition to their other types until end of turn. Then each artifact creature you control gains vigilance, menace, and lifelink until end of turn.
LegalitiesNot Legal Duel Brawl Penny Predh Future Legacy Modern Pauper Alchemy Pioneer Vintage Explorer Historic Standard Timeless Commander Gladiator Oldschool Premodern Oathbreaker Standardbrawl Paupercommander RulingsIf a spell you cast has
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in its mana cost, you choose the value of X before calculating the spell’s total cost. For example, if an artifact spell’s mana cost is 
to cast the spell.