When browsing the mastery pass for Lorwyn Eclipsed I noticed the absolutely astronomical pack offerings for skipping 10+ levels. At skipping 10 levels for 2,500 gems, from 5 to 15, it was offering 600 Edge of Eternities packs. Skipping higher levels offered THOUSANDS of packs. I tested the pack offering, skipping the 10 levels, to test this error and received a nominal amount of advertised packs. Please see attached image representing the UI bug.

1.Steps to reproduce are as listed above. But again, go to mastery pass, engage in the level boost, skip to at least 10 levels and you'll see the error.
2. Utilizing MTG Arena on Steam via PC
3. When testing if the packs rewarded were as listed only a nominal number of packs were received.
4. Expected results were to see whether or not the advertised quantity was real or not.
5. Screenshot attached showing 4,006 Lorwyn packs offered in exchange for skipping 11 levels.
6. No workaround, this is merely a UI/display error.

Thank you for your time, I hope this helps.

Respectfully,

SleepyDad