FOILCheapest priced copy (Warhammer 40,000 Commander): $0.99 at Card Kingdom, foil, near mint, their price list as of .
Inquisitor Greyfax 
Legendary Creature — Human Inquisitor · 3/3 · Mythic · Warhammer 40,000 Commander · #173
Vigilance
Unquestionable Wisdom — Other creatures you control get +1/+0 and have vigilance.
Hunt for Heresy — {1}, {T}: Tap target creature an opponent controls. Investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this token: Draw a card.")
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
4 printings · $0.99 to $7.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Warhammer 40,000 Commander | 3 | Mythic | — | $7.99 |
| Warhammer 40,000 Commander | 173 | Mythic | — | $0.99 |
| Warhammer 40,000 Commander | 179 | Mythic | — | $0.99 |
| Warhammer 40,000 Commander | 320 | Mythic | — | — |