Cheapest priced copy (Mercadian Masques): $1.79 at Card Kingdom, near mint, their price list as of .
Liability 
Enchantment · Rare · Mercadian Masques · #144
Whenever a nontoken permanent is put into a player's graveyard from the battlefield, that player loses 1 life.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
1 printing · $1.79 to $24.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Mercadian Masques | 144 | Rare | $1.79 | $24.99 |