Exile target nonland permanent. Its controller incubates X, where X is its mana value. (They create an Incubator token with X +1/+1 counter on it and "{2}: Transform this artifact." It transforms into a 0/0 Phyrexian artifact creature.)
"Riddles are but petty diversions. Phyrexia is the only truth."
Near Mint - £1.00
Lightly Played - £0.90
Moderately Played - £0.70
Heavily Played - £0.50
Damaged - £0.30
Near Mint Non English - £1.00
Lightly Played Non English - £0.90
Moderately Played Non English - £0.70
Heavily Played Non English - £0.50
Damaged Non English - £0.30