Cheapest priced copy (Foundations): $0.35 at Card Kingdom, near mint, their price list as of .
Infestation Sage 
Creature — Elf Warlock · 1/1 · Common · Foundations · #64
When this creature dies, create a 1/1 black and green Insect creature token with flying.
Legal inCommanderBrawlStandardPioneerModernLegacyVintagePauper
1 printing · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Foundations | 64 | Common | $0.35 | $0.49 |