Ixydræ, Consumer of Life

Deathtouch, Indestructible
At the beginning of your turn, sacrifice a permanent other than this. If you have no permanents on the battlefield other than this card, you gain 3 life and all other players lose 3 life.
{1}{p/b}{p/r}: Transfer ownership of this card to an opponent of your choice. That player gains an emblem that states "Whenever a creature you control dies, you lose 3 life."