Cheapest priced copy (Portal Three Kingdoms): $37.99 at Card Kingdom, near mint, their price list as of .
Kongming's Contraptions 
Creature — Human Soldier · 2/4 · Rare · Portal Three Kingdoms · #10
{T}: This creature deals 2 damage to target attacking creature. Activate only during the declare attackers step and only if you've been attacked this step.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
1 printing · $37.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Portal Three Kingdoms | 10 | Rare | $37.99 | — |