Cheapest priced copy (Portal Three Kingdoms): $2.79 at Card Kingdom, near mint, their price list as of .
Fire Ambush 
Sorcery · Common · Portal Three Kingdoms · #111
Fire Ambush deals 3 damage to any target.
Legal inCommanderLegacyVintagePauper
Not legal inBrawlStandardPioneerModern
1 printing · $2.79 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Portal Three Kingdoms | 111 | Common | $2.79 | — |