Cheapest priced copy (Commander 2016): $0.35 at Card Kingdom, near mint, their price list as of .
Gamekeeper 
Creature — Elf · 2/2 · Uncommon · Urza's Destiny · #106
When this creature dies, you may exile it. If you do, reveal cards from the top of your library until you reveal a creature card. Put that card onto the battlefield and put all other cards revealed this way into your graveyard.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
5 printings · $0.35 to $13.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Commander 2016 | 151 | Uncommon | $0.35 | — |
| Conspiracy | 165 | Uncommon | $0.35 | $0.79Out of stock |
| Dominaria Remastered | 162 | Uncommon | $0.35 | $0.49 |
| The List | UDS-106 | Uncommon | $0.35 | — |
| Urza's Destiny | 106 | Uncommon | $0.49 | $13.99 |
One ruling from Wizards of the Coast
- 8 December 2022If Gamekeeper is no longer in your graveyard as its triggered ability resolves, you can’t choose to exile it. You won’t reveal cards from your library.