Cheapest priced copy (Battle for Zendikar): $0.35 at Card Kingdom, near mint, their price list as of .
Rot Shambler 
Creature — Fungus · 1/1 · Uncommon · Battle for Zendikar · #187
Whenever another creature you control dies, put a +1/+1 counter on this creature.
Legal inCommanderPioneerModernLegacyVintagePauper
Not legal inBrawlStandard
2 printings · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Battle for Zendikar | 187 | Uncommon | $0.35 | $0.49 |
| Commander Masters | 318 | Common | $0.35 | $0.49 |