Cheapest priced copy (Mercadian Masques): $20.99 at Card Kingdom, near mint, their price list as of .
Cave-In 
Sorcery · Rare · The List · #MMQ-180
You may exile a red card from your hand rather than pay this spell's mana cost.
Cave-In deals 2 damage to each creature and each player.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
2 printings · $20.99 to $299.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Mercadian Masques | 180 | Rare | $20.99 | $299.99 |
| The List | MMQ-180 | Rare | — | — |