The Most Unholy Bargain

Until end of turn, you may look at the top card
of your library at anytime and you may play lands
and cast spells from the top of your library. If
you cast a spell this way, pay life equal to its
mana value rather than pay its mana cost.
Until end of turn you may pay 3 life. If you do
exile two cards from the top of your library.
Exile The Most Unholy Bargain.
His last words were, "I want to try something cool."