Cheapest priced copy (Commander Masters): $0.35 at Card Kingdom, near mint, their price list as of .
Blade Sliver 
Creature — Sliver · 2/2 · Uncommon · Commander Masters · #871
All Sliver creatures get +1/+0.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
7 printings · $0.35 to $6.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Commander Masters | 871 | Uncommon | $0.35 | — |
| Legions | 88 | Uncommon | $0.39 | $6.99 |
| The List | LGN-88 | Uncommon | $0.35 | — |
| Salvat 2005 | D2 | Uncommon | — | — |
| Salvat 2005 | D3 | Uncommon | — | — |
| Salvat 2005 | D38 | Uncommon | — | — |
| Salvat 2005 | D52 | Uncommon | — | — |
2 rulings from Wizards of the Coast
- 1 July 2013If the creature type of a Sliver changes so it’s no longer a Sliver, it will no longer be affected by its own ability. Its ability will continue to affect other Sliver creatures.
- 1 July 2013Abilities that Slivers grant, as well as power/toughness boosts, are cumulative. However, for some abilities, like flying, having more than one instance of the ability doesn’t provide any additional benefit.