Phyrexian Cytoshaper

To incubate N, create an Incubator token that enters the battlefield with N +1/+1 counters on it. See rule 111.10i.

An Incubator token is a transforming double-faced token. Its front face is a colorless Incubator artifact with “{2}: Transform this artifact.” Its back face is a 0/0 colorless Phyrexian artifact creature named “Phyrexian Token.”