Cheapest priced copy (Global Series Jiang Yanggu & Mu Yanling): $0.35 at Card Kingdom, near mint, their price list as of .
Confidence from Strength 
Sorcery · Common · Global Series Jiang Yanggu & Mu Yanling · #35
Target creature gets +4/+4 and gains trample until end of turn. (It can deal excess combat damage to the player or planeswalker it's attacking.)
Legal inCommanderLegacyVintagePauper
Not legal inBrawlStandardPioneerModern
1 printing · $0.35 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Global Series Jiang Yanggu & Mu Yanling | 35 | Common | $0.35 | — |