Cheapest priced copy (Commander 2013): $1.79 at Card Kingdom, near mint, their price list as of .
Phyrexian Delver 
Creature — Phyrexian Zombie · 3/2 · Rare · Commander 2018 · #115
When this creature enters, return target creature card from your graveyard to the battlefield. You lose life equal to that card's mana value.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
5 printings · $1.79 to $179.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Commander 2013 | 86 | Rare | $1.79 | — |
| Commander 2018 | 115 | Rare | $2.29 | — |
| Invasion | 115 | Rare | $2.49 | $179.99 |
| March of the Machine Commander | 263 | Rare | $1.79 | — |
| The List | C13-86 | Rare | $1.79 | — |