Cheapest priced copy (Legions): $0.49 at Card Kingdom, near mint, their price list as of .
Ward Sliver 
Creature — Sliver · 2/2 · Uncommon · Legions · #25
As this creature enters, choose a color.
All Slivers have protection from the chosen color.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
3 printings · $0.49 to $7.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Legions | 25 | Uncommon | $0.49 | $7.99 |
| The List | LGN-25 | Uncommon | $0.59Out of stock | — |
| Secret Lair Drop | 617 | Rare | — | $1.79 |
2 rulings from Wizards of the Coast
- 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.