Bloated Processor
From March of the Machine set
Bloated Processor
Creature — Phyrexian
3/2
Sacrifice another Phyrexian: Put a +1/+1 counter on this creature.
When this creature dies, incubate X, where X is its power. (Create an Incubator token with X +1/+1 counters on it and "
: Transform this token." It transforms into a 0/0 Phyrexian artifact creature.)