Cheapest priced copy (Time Spiral): $0.35 at Card Kingdom, near mint, their price list as of .
Subterranean Shambler 
Creature — Elemental · 2/3 · Common · Time Spiral · #178
Echo {3}{R} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.)
When this creature enters or leaves the battlefield, it deals 1 damage to each creature without flying.
Legal inCommanderModernLegacyVintagePauper
Not legal inBrawlStandardPioneer
1 printing · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Time Spiral | 178 | Common | $0.35 | $0.49 |