Twilight Prophet

Mythic2 versions from Rivals of Ixalan · all sets

Cheapest version$2.05TCGplayer market price

Rivals of Ixalan2018

Draft Booster 1 in 105 packsany version · 29% per box of 36

VersionPriceDraft Booster

Regular #88 $2.051 in 109 packs28% per box

Foil #88 $6.931 in 3,230 packs1.1% per box

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