Kasdar, Colossus of Darkness

If a player dealt damage by Kasdar, Colossus of
Darkness this turn would lose the game, instead
gain control of all permanents that player
controls and that player's life total becomes 1 .
Kasdar, Colossus of Darkness gets +10/+10 for
each player who has lost the game.
Kasdar, Colossus of Darkness can't be blocked.