Tash, The Inexorable

When Tash The Inexorable deals combat damage
to a player, that player looses the game.
You can't loose the game.
When Tash The Inexorable dies, you loose the
game.
If your life total is exactly 0, Tash The Inexorable
has Shadow, Indestructible, Hexproof,
and Haste.