Heres my advice, dont panic-sell it to bulk
This is card collecting at at a scale where the sums involved seem unfathomable at times: a funny world where condition and rarity mean a single trading card, to some anyway, is on paper worth as much as a mansion
According to Mark Rosewater, new sets will be designed differently because of this change and primarily how it effects limited
It's a difficult skill to master, and the amount of sheer choice can be paralysing at times
With fetchlands banned in Pioneer most decks wont be able to take advantage of them as easily, but were going all in on a self mill strategy that takes advantage of the graveyard, so these will often cost just one or two mana
This lets you pay mana now for cards and have them beef up a future turn by giving you extra spells to cast