Cheapest priced copy (Fallen Empires): $0.39 at Card Kingdom, near mint, their price list as of .
Thallid Devourer 
Creature — Fungus · 2/2 · Uncommon · Fallen Empires · #75
At the beginning of your upkeep, put a spore counter on this creature.
Remove three spore counters from this creature: Create a 1/1 green Saproling creature token.
Sacrifice a Saproling: This creature gets +1/+2 until end of turn.
Legal inCommanderLegacyVintagePauper
Not legal inBrawlStandardPioneerModern
1 printing · $0.39 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Fallen Empires | 75 | Uncommon | $0.39 | — |