Cheapest priced copy (Legions): $5.99 at Card Kingdom, near mint, their price list as of .
Root Sliver 
Creature — Sliver · 2/2 · Uncommon · Salvat 2005 · #D14
This spell can't be countered.
Sliver spells can't be countered.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
4 printings · $5.99 to $13.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Legions | 137 | Uncommon | $5.99 | $13.99 |
| Salvat 2005 | D14 | Uncommon | — | — |
| Salvat 2005 | D15 | Uncommon | — | — |
| Secret Lair Drop | 656 | Rare | — | $9.99 |
3 rulings from Wizards of the Coast
- 4 October 2004The first ability applies when this card is not on the battlefield. The second ability applies when this card is on the battlefield.
- 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.
- 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.