Pilgrim of Xathurr

{t}, Pay {e}: Summon a copy of Pilgrim of Xathurr
{t}, Pay {e}{e}{e}{e}{e}: Transform Pilgrim of Xathurr into either Vahndrish, of the Forest or Kaxit, of the Void.
At the beginning of your upkeep, Pilgrim of Xathurr gains {e}