Missing set jumpstart packs for ONE and MOM

[axxroytovu]

• https://magic.wizards.com/en/news/announcements/phyrexia-all-will-be-one-jumpstart-booster-themes-and-card-lists
• https://magic.wizards.com/en/news/announcements/march-of-the-machine-jumpstart-booster-themes-and-card-lists

I can add these, but I don't know what your sorting methodology is for the decks.json file is.

[taw]

Fo precons:

• all data is here - https://github.com/taw/magic-preconstructed-decks
• decks are basially text files in the standard deck text format everyone uses, except for some optional metadata support like [foil] [set:number] COMMANDER: etc.
• https://github.com/taw/mtg has url2txt tool that can turn url of any popular MTG site into a bunch of compatible text files, with most of the right annotations
• for the almost-jumpstart decks, you'll need to manually correct the "Random rare or mythic rare" lines to proper annotation as this is not a real card. Also if they work like BRO Jumpstart, then it's actually "random rare or mythic rare"

Example of correct file: https://github.com/taw/magic-preconstructed-decks/blob/master/data/jumpstart-19/bro/Infantry%201.txt (generated by url2txt with just manual correction for that random card and release date)

I always put release date in the files, but it only really matters if it's different from set release date. By default it will set it to whatever mtgjson says set was released. It matters for some precons that get released a month after their set. For precon sets it's always identical.

Do you want to give it a go? If not, I can do this real quick.

[axxroytovu]

Should be complete with https://github.com/taw/magic-preconstructed-decks/pull/32