Underworld Dreams

Rare2 versions from Theros Beyond Death · all sets

Cheapest version$1.85TCGplayer market price

Theros Beyond Death2020

Draft Booster 1 in 26 packsany version · 75% per box of 36

Collector Booster Best odds1 in 26 packsany version · 37% per box of 12

VersionPriceDraft BoosterCollector Booster

Regular #121 $1.851 in 27 packs74% per box— not in this booster

Foil #121 $3.121 in 960 packs3.7% per box1 in 26 packs37% per box

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