Cheapest priced copy (Conspiracy): $0.35 at Card Kingdom, near mint, their price list as of .
Stasis Cell 
Enchantment — Aura · Common · Ravnica: City of Guilds · #66
Enchant creature
Enchanted creature doesn't untap during its controller's untap step.
{3}{U}: Attach this Aura to target creature.
Legal inCommanderModernLegacyVintagePauper
Not legal inBrawlStandardPioneer
2 printings · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Conspiracy | 107 | Common | $0.35 | $0.49 |
| Ravnica: City of Guilds | 66 | Common | $0.35 | $0.49 |