Aden, Spewer of Salt

Aden, Spewer of Salt costs 1 less for each life
you have lost this turn.
{b}{b}{b},{t}: Create a Salt token for each life you
lost this turn. (It's an artifact with "{t} Sacrifice this artifact: deal one damage to everything")
{2}{p/b}{p/b}{p/r}{p/r}, {t}: Draw cards equal to the
number of Salt tokens you control and then
discard that many cards