Gambit, Throwing Ace

Whenever you discard a card deal damadge equal to it's CMC to any target.
{2}{r}{t} shuffle your hand into your library and draw that many cards plus one. An opponent chooses one at random, discard that card.
{1}{ut} Roll a dice, if you roll a 1-3 discard a card, otherwise search your library for a card and put it into your hand. Discard a card at random.