Cheapest priced copy (Commander Legends: Battle for Baldur's Gate): $0.49 at Card Kingdom, near mint, their price list as of .
Dark Hatchling 
Creature — Horror · 3/3 · Rare · Urza's Saga · #126
Flying
When this creature enters, destroy target nonblack creature. It can't be regenerated.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
6 printings · $0.49 to $0.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Commander Legends: Battle for Baldur's Gate | 747 | Rare | $0.49 | — |
| Commander Anthology Volume II | 61 | Rare | $0.49 | — |
| Commander 2011 | 76 | Rare | $0.49 | — |
| Planechase 2012 | 32 | Rare | $0.49 | — |
| Planechase Anthology | 32 | Rare | $0.49 | — |
| Urza's Saga | 126 | Rare | $0.99 | — |