Omnath, Locus of Rage

Omnath, Locus of Rage

Mythic1 version from The List · all sets

Cheapest version$9.39TCGplayer market price
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Zendikar Rising2020

Set Booster 1 in 1,200 packsany version · 2.5% per box of 30
VersionPriceSet Booster
The List #BFZ-217 $9.391 in 1,200 packs2.5% per box

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