Mythic Rare packs giving gems when not all mythic cards for that set are obtained | tcgmode

This is similar to [this ](https://www.reddit.com/r/MagicArena/comments/12ifk5s/incomplete_collection_but_packs_give_me_gems/)prior post, except for the fact that I know I need Pyromancer's Goggles and specifically bought a mythic pack to get one of the five cards showed in the second picture. Is...