Felix, Peacemender

Whenever Felix, Peacemender deals damage,
each player gains that much life instead. (It is
still treated as commander damage.)
{1}: Gain 1 life, Felix, Peacemender gets a +1/+0
or -1/-0 counter. Only your opponents may
activate this ability. (They gain the life.)
At the beginning of each endstep, if a player
other than you gained life this turn, you may
draw a card for each of those players.
"Peace, like healing, is more art than magic."