Power of Fate

The First spell each player casts each turn has
cascade.(When you cast this spell, exile cards from the
top of your library until you exile a nonland card that
costs less. You may cast it without paying its
mana cost. Put the exiled cards on the bottom in a
random order.)
Whenever a legendary creature dies each player reveals the top card of their library. You may
have each player lose life equal to the revealed
cards mana value, if so each player draws a card.
If not each player m