Glissa, Herald of Predation (Showcase Planar Booster Fun) [March of the Machine]

At the beginning of combat on your turn, choose one —

• Incubate 2 twice. (To incubate 2, create an Incubator token with two +1/+1 counters on it and “{2}: Transform this artifact.” It transforms into a 0/0 Phyrexian artifact creature.)

• Transform all Incubator tokens you control.

• Phyrexians you control gain first strike and deathtouch until end of turn.