Cheapest priced copy (Commander Masters): $0.35 at Card Kingdom, near mint, their price list as of .
Hollowhead Sliver 
Creature — Sliver · 2/2 · Uncommon · Modern Horizons · #132
Sliver creatures you control have "{T}, Discard a card: Draw a card."
Legal inCommanderModernLegacyVintage
Not legal inBrawlStandardPioneerPauper
2 printings · $0.35 to $2.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Commander Masters | 878 | Uncommon | $0.35 | — |
| Modern Horizons | 132 | Uncommon | $0.35 | $2.49 |