Cheapest priced copy (The List): $0.35 at Card Kingdom, near mint, their price list as of .
Fire-Belly Changeling 
Creature — Shapeshifter · 1/1 · Common · Lorwyn · #164
Changeling (This card is every creature type.)
{R}: This creature gets +1/+0 until end of turn. Activate no more than twice each turn.
Legal inCommanderModernLegacyVintagePauper
Not legal inBrawlStandardPioneer
3 printings · $0.35 to $2.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Duel Decks: Knights vs. Dragons | 51 | Common | $0.39 | — |
| Lorwyn | 164 | Common | $0.39 | $2.99 |
| The List | LRW-164 | Common | $0.35 | — |