+1: Target player exiles any number of cards from their hand and draws that many cards.

-1: Target creature you control can't be blocked until end of turn. Sacrifice that creature at the beggining of you end step. You can cast the creature from your graveyard as long as you control a Nthlb planeswalker.

-7: At the beggining of your draw step, you may draw any number of cards instead. You get an emblem

with: "You have no maximum hand size"