Monastery Swiftspear

Common2 versions from The Brothers' War · all sets

Cheapest version$0.33TCGplayer market price

The Brothers' War2022

Draft Booster 1 in 27 packsany version · 75% per box of 36

Set Booster Best odds1 in 24 packsany version · 73% per box of 30

Collector Booster 1 in 40 packsany version · 26% per box of 12

VersionPriceDraft BoosterSet BoosterCollector Booster

Foil #144 $0.361 in 1,392 packs2.6% per box1 in 480 packs6.1% per box1 in 40 packs26% per box

Regular #144 $0.331 in 27 packs74% per box1 in 25 packs71% per box— not in this booster

"Any version" adds up the chances of each version, so it is a close estimate.