Cheapest priced copy (Dark Ascension): $0.49 at Card Kingdom, near mint, their price list as of .
Jar of Eyeballs 
Artifact · Rare · Dark Ascension · #152
Whenever a creature you control dies, put two eyeball counters on this artifact.
{3}, {T}, Remove all eyeball counters from this artifact: Look at the top X cards of your library, where X is the number of eyeball counters removed this way. Put one of them into your hand and the rest on the bottom of your library in any order.
Legal inCommanderModernLegacyVintage
Not legal inBrawlStandardPioneerPauper
2 printings · $0.49 to $0.59 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Commander 2013 | 244 | Rare | $0.59 | — |
| Dark Ascension | 152 | Rare | $0.49 | $0.49 |