Endless Falls

{t}: Gain 5 life or draw 5 cards.
{t}, exile your hand: Gain 1 life for every
card exiled, draw 7 cards.
{w}{w}{u}{u}{b}{b}{b}{r}{r}{g}{g}, {t} -OR-
Exile your Graveyard, {t}: Exile your opponents hand and graveyard.