For some reason I have a 44 card deck with 20 lands for the Jump Into Marvel event instead of a 40 card deck. The mana base for the Fantastic pack is also horrible and I'm not sure if that's a bug or an oversight but please do better if you're going to offer packs that are more than two colors. Why on earth is Farseek in the pack for "fixing" if I can't even realistically cast Farseek in the first place? There are only three (four if I'm being generous and counting Baxter Building) green lands.

Edit: Even worse, Farseek and Terramorphic Expanse literally only get me a plains or an island because there are no basic forests or mountains.