Embrace World's End

Discard your hand. sacrifice each permanent
you own. For every permanent sacrificed this
way create {1}.
You may spend mana as though it were mana
of any color. You may cast spells from your
graveyard.
Creature spells you cast gain haste until the
end of turn.
At the beginning of your next upkeep
pay 3 life for every spell you've
casted from your graveyard last turn.