Advena, Envoy of Nazara

Flying, Hexproof, Trample, Infect
When this permanent enters the battlefield transform all incubation tokens you control. all Phyrexians you control gain +1/+1.
When this card is destroyed or exiled, you may exile 3 Phyrexians from any graveyard then return this card to your battlefield during the end step.
"Father, please entrust me with this mission. They have already seen fit to turn away your diplomats, I assure you they will not turn away me. I swear it." -Advena to Nazara