FOILCheapest priced copy (Time Spiral Remastered): $0.39 at Card Kingdom, near mint, their price list as of .
Might Sliver 

Creature — Sliver · 2/2 · Rare · Secret Lair Drop · #652
All Sliver creatures get +2/+2.
Legal inCommanderModernLegacyVintage
Not legal inBrawlStandardPioneerPauper
5 printings · $0.39 to $6.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Commander Masters | 903 | Uncommon | $0.49 | — |
| Premium Deck Series: Slivers | 23 | Uncommon | — | $1.29 |
| Secret Lair Drop | 652 | Rare | — | $6.99 |
| Time Spiral | 205 | Uncommon | $0.49 | $2.49 |
| Time Spiral Remastered | 218 | Uncommon | $0.39 | $1.99 |
3 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.
- 19 March 2021Because damage remains marked on a creature until the damage is removed as the turn ends, nonlethal damage dealt to a Sliver may become lethal if Might Sliver leaves the battlefield during that turn.