When this creature enters, incubate 3 X times. (To incubate 3, create an Incubator token with three +1/+1 counters on it and “{2}: Transform this token.” It transforms into a 0/0 Phyrexian artifact creature.)
{T}: Transform target Incubator token you control.
![Progenitor Exarch (Promo Pack) [March of the Machine Promos]](https://inekosingles.com/wp-content/uploads/ineko-product-images/88/8845d999a4c642a5c9787f2eb528e2ad74be883455cf8175c83c3e5871f4149e.webp)
Progenitor Exarch (Promo Pack) [March of the Machine Promos]
Magic: The Gathering, March of the Machine Promos$610
![Patient Rebuilding - Español [Core Set 2019]](https://inekosingles.com/wp-content/uploads/ineko-product-images/cc/cccdc8693a28d5c654c6e25ce35feb9e488048aa13e7a860b88e6ce92461f873.webp)
![Protean Thaumaturge - Español [Theros Beyond Death]](https://inekosingles.com/wp-content/uploads/ineko-product-images/ce/ce4fd20534fc5bb9eba884a62bbef101c1b041cf41faab3970944f1f14591f6a.webp)
![Vile Redeemer - Español [Oath of the Gatewatch]](https://inekosingles.com/wp-content/uploads/ineko-product-images/d0/d0c97712890431588610aa7ce6afda66d0fad69e9bae8a370bef73405c0aafbd.webp)
![Thassa's Oracle [Theros Beyond Death] - Español](https://inekosingles.com/wp-content/uploads/ineko-product-images/d2/d259a1f934e46622d5867a825c11ca6cc82b4c43a645d9106d606fdaed0efa15.webp)