Cheapest priced copy (Universes Within): $1.79 at Card Kingdom, near mint, their price list as of .
Wernog, Rider's Chaplain 
Legendary Creature — Human · 1/2 · Rare · Secret Lair Drop · #347
When Wernog, Rider's Chaplain enters or leaves the battlefield, each opponent may investigate. Each opponent who doesn't loses 1 life. You investigate X times, where X is one plus the number of opponents who investigated this way.
Partner—Friends forever (You can have two commanders if both have this ability.)
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
2 printings · $1.79 to $8.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Secret Lair Drop | 347 | Rare | $6.99 | $8.99 |
| Universes Within | 8 | Rare | $1.79 | — |