Cheapest priced copy (Invasion): $11.99 at Card Kingdom, near mint, their price list as of .
Spreading Plague 
Enchantment · Rare · Invasion · #125
Whenever a creature enters, destroy all other creatures that share a color with it. They can't be regenerated.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
1 printing · $11.99 to $94.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Invasion | 125 | Rare | $11.99 | $94.99 |