7 cards where the illustration contains “battle-camp”

Battlefield Forge (Tales of Middle-earth Commander #296)
Consume the Meek (Duel Decks: Zendikar vs. Eldrazi #49)
Errand-Rider of Gondor (The Lord of the Rings: Tales of Middle-earth #11)
Imperial Recruiter (Masters 25 #136)
Restless Bivouac (Wilds of Eldraine #257)
Restless Bivouac (Wilds of Eldraine #303)
Zhuge Jin, Wu Strategist (Portal Three Kingdoms #66)

This search is finished. Now the real work can begin.