Cheapest priced copy (Magic 2011): $0.35 at Card Kingdom, near mint, their price list as of .
Water Servant 
Creature — Elemental · 3/4 · Uncommon · Magic 2011 · #80
{U}: This creature gets +1/-1 until end of turn.
{U}: This creature gets -1/+1 until end of turn.
Legal inCommanderPioneerModernLegacyVintage
Not legal inBrawlStandardPauper
3 printings · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Magic 2011 | 80 | Uncommon | $0.35 | $0.49 |
| Magic 2014 | 80 | Uncommon | $0.35 | $0.49 |
| Modern Masters 2015 | 69 | Uncommon | $0.35 | $0.49 |
One ruling from Wizards of the Coast
- 15 August 2010You can activate Water Servant's second ability even if doing so would cause Water Servant's power to be less than 0.