Instant
Rare
· March of the Machine Commander
(MOC)
Exile target nonland permanent. Its controller incubates X, where X is its mana value. (They create an Incubator token with X +1/+1 counters on it and "{2}: Transform this token." It transforms into a 0/0 Phyrexian artifact creature.)
Format Legality
StandardPioneerModernLegacyCommanderPauper