If you would pay life while your library has at least that many cards in it, exile that many cards from the top of your library instead.
[+1]: Look at the top two cards of your library. Exile one of them and put the other into your hand.
[-2]: Create two 1/1 black Nightmare creature tokens with "At the beginning of combat on your turn, if a card was put into exile this turn, put a +1/+1 counter on this creature."
[-7]: Target player exiles the top X cards of their library, where X is the total mana value of cards you own in exile.
Near Mint Foil - £2.10
Lightly Played Foil - £1.80
Moderately Played Foil - £1.50
Heavily Played Foil - £1.10
Damaged Foil - £0.70
Near Mint Foil Non English - £2.10
Lightly Played Foil Non English - £1.80
Moderately Played Foil Non English - £1.50
Heavily Played Foil Non English - £1.10
Damaged Foil Non English - £0.70