Sanguimancy

Sorcery - (uncommon)

You draw X cards and you lose X life, where X is your devotion to black. (Each  in the mana costs of permanents you control counts toward your devotion to black.)

Price

tcgplayer 0.08

cardmarket 0.23

cardkingdom 0.35

cardsphere 0.21

manapool 0.15

cardmarket 0.1