Cheapest priced copy (Modern Masters 2015): $0.35 at Card Kingdom, near mint, their price list as of .
Blinding Souleater 
Artifact Creature — Phyrexian Cleric · 1/3 · Common · New Phyrexia · #131
{W/P}, {T}: Tap target creature. ({W/P} can be paid with either {W} or 2 life.)
Legal inCommanderModernLegacyVintagePauper
Not legal inBrawlStandardPioneer
3 printings · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Modern Masters 2015 | 202 | Common | $0.35 | $0.49 |
| New Phyrexia | 131 | Common | $0.35 | $0.49 |
| The List | MM2-202 | Common | $0.35 | — |