Cheapest priced copy (Time Spiral): $0.35 at Card Kingdom, near mint, their price list as of .
Mana Skimmer 
Creature — Leech · 2/2 · Common · Time Spiral · #117
Flying
Whenever this creature deals damage to a player, tap target land that player controls. That land doesn't untap during its controller's next untap step.
Legal inCommanderModernLegacyVintagePauper
Not legal inBrawlStandardPioneer
1 printing · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Time Spiral | 117 | Common | $0.35 | $0.49 |