Gambling Grifter

{2}{b}, {t}: Roll a six-sided die. You gain X life and
each opponent loses X life. If their are two or
more opponents roll two dice instead.
{3}{u}, {t}: Flip a coin. If heads exile a random
card from each opponents hand. If tails you
may play up to three cards this turn exiled with
this cards effect without paying its mana cost.
The odds never change; only the stakes.