Incarnation of the Infinite

Flying
As Incarnation of the Infinite enters the battlefield, choose a creature type.
Incarnation of the Infinite's creature type is the chosen type (In addition to any other creature types
it has).
Incarnation of the Infinite's power is equal to the total power of all other creatures of the chosen type on the battlefield and its toughness is equal
to the total toughness of all other creatures of the chosen type on the battlefield.