I'll play a couple good games, and then suddenly I'm drawing I'm drawing nothing but land for the next 5 games. Then ill just log out because that's no fun. This happens consistently. It's pointless to play after that because nothing will play well. I usually do 60 card decks with 24 lands. On the other hand, I'll get no lands. How the game shuffles is way off and if improved could make arenas soooo much more enjoyable to play.

basic statistics, murphys law, infinite monkey theorem, et cetera. If you play an infinite amount of games you will eventually get a game where you draw all 29 lands in a row, eventually you will get a game where you will mulligan into full lands 7 times in a row. Especially if you do not have the lowest possible amount of cards in a deck. Try cutting down your deck to 60 cards and you will feel like you are getting more lucky with your draws.