Zulgrimoth, Chaos's Shade

{2}{u}{r}: Choose a new target for target spell or
ability. This ability cost {2} less if Zulgrimoth is
the target of a spell or ability.
{1}{u}{b}: Target opponent discards two cards at
random, then draw a card. You discard a card at
random, then draw two cards.
{b}{r}: Destroy all non-Land permanants that
produced mana this turn.