Cheapest priced copy (Commander Masters): $15.99 at Card Kingdom, near mint, their price list as of .
Hatchery Sliver 
Creature — Sliver · 2/2 · Rare · Commander Masters · #741
Replicate {1}{G} (When you cast this spell, copy it for each time you paid its replicate cost.)
Each Sliver spell you cast has replicate. The replicate cost is equal to its mana cost. (A copy of a permanent spell becomes a token.)
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
2 printings · $15.99 to $24.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Commander Masters | 741 | Rare | $15.99 | — |
| Commander Masters | 771 | Rare | $17.99 | $24.99 |