Barbaric Exigent

Chooping Delve (Each card you exile from either
your graveyard or your opponents graveyard
while casting this spell pays for {1}.)
Target opponent sacrifices a creature, discards
2 cards, then loses 3 life. You return a creature
card from your graveyard to your hand, draw
2 cards, then gain 3 life.
—
They'll face a consequence.