Cheapest priced copy (Commander Legends: Battle for Baldur's Gate): $0.35 at Card Kingdom, near mint, their price list as of .
Corpse Augur 
Creature — Zombie Wizard · 4/2 · Uncommon · Aetherdrift Commander · #40
When this creature dies, you draw X cards and you lose X life, where X is the number of creature cards in target player's graveyard.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
8 printings · $0.35 to $0.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Commander 2015 | 17 | Uncommon | $0.39 | — |
| Commander 2017 | 106 | Uncommon | $0.39 | — |
| Commander Legends: Battle for Baldur's Gate | 744 | Uncommon | $0.35 | — |
| Commander Anthology | 52 | Uncommon | $0.49 | — |
| Commander Masters | 145 | Uncommon | $0.35 | $0.99 |
| Aetherdrift Commander | 40 | Uncommon | $0.35 | — |
| Midnight Hunt Commander | 109 | Uncommon | $0.35 | — |
| The List | C15-17 | Uncommon | $0.35 | — |
One ruling from Wizards of the Coast
- 4 November 2015You choose the target player as the ability goes on the stack, but you determine the value of X as that ability resolves. If you target yourself and Corpse Augur is still in the graveyard, its ability will count itself.