Cheapest priced copy (Core Set 2020): $14.99 at Card Kingdom, near mint, their price list as of .
Vilis, Broker of Blood 
Legendary Creature — Demon · 8/8 · Rare · Core Set 2020 · #122
Flying
{B}, Pay 2 life: Target creature gets -1/-1 until end of turn.
Whenever you lose life, draw that many cards. (Damage causes loss of life.)
Legal inCommanderPioneerModernLegacyVintage
Not legal inBrawlStandardPauper
7 printings · $14.99 to $23.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Game Night: Free-for-All | 63 | Rare | $15.99 | — |
| Foundations Jumpstart | 70 | Rare | $15.99 | — |
| Core Set 2020 | 122 | Rare | $14.99 | $22.99 |
| Core Set 2020 Promos | 122p | Rare | $14.99 | $22.99 |
| Core Set 2020 Promos | 122s | Rare | — | $21.99 |
| Secret Lair Drop | 1567 | Rare | $23.99 | — |
| Secret Lair Drop | 1567★ | Rare | — | $19.99 |
2 rulings from Wizards of the Coast
- 12 July 2019A player loses life if they pay life.
- 12 July 2019If you pay life to cast a spell or activate an ability, you don't draw cards until after you've finished casting that spell or activating that ability. You draw those cards before that spell or ability resolves, but after targets are chosen for it.