Recidere l'Imperfetto (Excise the Imperfect) (it)
Instant
(CMC 3)
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 ": Transform this artifact." It transforms into a 0/0 Phyrexian artifact creature.)