Finger Of Death

Roll a D20 & if the Scheme you forfeited to cast this had a dice effect, you roll two D20.
[1-6] For each opponent destroy target creature they own & they discard a card.
[7-14] Dido above except you exile the creature & your opponents discard 2 cards.
[15-20] Dido above, but your opponents discard 2 at random & you draw 2 cards.