The Ur-Dragon

Mythic6 versions from Commander Masters · all sets

Cheapest version$36.48TCGplayer market price

Commander Masters2023

Draft Booster 1 in 108 packsany version · 20% per box of 24

Set Booster 1 in 99 packsany version · 22% per box of 24

Collector Booster Best odds1 in 30 packsany version · 13% per box of 4

VersionPriceDraft BoosterSet BoosterCollector Booster

Borderless · Foil #689 $53.051 in 2,100 packs1.1% per box1 in 2,100 packs1.1% per box1 in 90 packs4.4% per box

Regular #361 $36.481 in 190 packs12% per box1 in 119 packs18% per box— not in this booster

Foil #361 $47.741 in 1,050 packs2.3% per box1 in 1,050 packs2.3% per box1 in 305 packs1.3% per box

Borderless #689 $51.891 in 381 packs6.1% per box1 in 3,660 packs0.7% per box1 in 86 packs4.6% per box

Etched foil #594 $66.24— not in this booster— not in this booster1 in 305 packs1.3% per box

Borderless · Textured foil #1065 $234.10— not in this booster— not in this booster1 in 250 packs1.6% per box

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