Cruel Celebration

If you control a creature named Gaya, Andalia's
Animae or Andalia, Sweet Agony, you can
exchange your life total with another player's
life total.
Then, if your life total is higher than before
casting Cruel Celebration, draw a card.
Exile Cruel Celebration.
"Gaya ! I missed you so much ! We have to feast,
come, there is a village near by !"