You have a way to cause a creature to enter the battlefield under your control.
"Phyrexian" chosen with Arcane Adaptation.
Steps
Cause a creature to enter the battlefield under your control.
When the creature entes the battlefield as a Phyrexian due to Arcane Adaptation, Essence of Orthodoxy triggers, creating an Incubator artifact token and a 1/1 Squirrel creature token.