Cheapest priced copy (Ikoria: Lair of Behemoths): $0.35 at Card Kingdom, near mint, their price list as of .
Crystacean 
Creature — Crab · 1/6 · Common · Ikoria: Lair of Behemoths · #46
Flash (You may cast this spell any time you could cast an instant.)
Legal inCommanderPioneerModernLegacyVintagePauper
Not legal inBrawlStandard
2 printings · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Ikoria: Lair of Behemoths | 46 | Common | $0.35 | $0.49 |
| Foundations Jumpstart | 303 | Common | $0.35 | — |