Soulless gambler

When soulless gambler enters the battlefield
choose an opponent, when soulless gambler dies,
flip a coin, if it is heads the chosen opponent
loses 3 life, and soulless gambler is exiled.
If you would lose life prevent 1 of that life loss,
then if all of the loss of life has been prevented
deal 1 damage to each opponent. (Life lost
through paying life is unaffected by this ability.)