mtg final fantasy quality control issues 122 reprints from the Commander decks were added to Arena last week. From this image, can you notice what the excluded cards have in common? : r/MagicArena Magic: The Gathering foil card

The solution to this problem, interestingly, came from the design of another set

It wont be as detailed or have a more comprehensive grouping as @stagecoach is planning with the old back Unnumbered promos

Rarity and Edition Japanese Pokmon cards are released in a different manner than English cards

This can be done as many times as needed, with your opponent getting to draw one extra card for every time you do - this is called a mulligan

This may change if the lottery cards get reprinted eventually

Again, the CDF will calculate this for you on the General Statistics tab, but this time with the Cumulative Probability? checkbox checked