Historic is becoming unplayable
Historic needs to be reformed
The game is getting more and more boring every day
Especially in Bo1, the most played format in your app, Magic is becoming very boring. Reanimator persist combo is very annoying. Now it consistently closes during the second turn, and it is very difficult (and boring, since the matches are all the same) to play against it in Bo1, since you should always have the exact answer in the first turn. Eldrazi is simply horrible, since I don't understand why only this deck can have such synergies that completely prevent opponents from playing. Destroying opponents' lands without the possibility of having a land back and without any drawback for the Eldrazi player is horrible in a format like Historic, also because every other strong way to interact with opponent lands is banned (you should for example, unban Blood Moon in order to prevent all of this). The format is becoming a solitaire card game.
Playing Magic: The Gathering has never been so boring, to the point that I prefer playing other games, and it happens frequently that I shut the app, passing to other, more passionate games, such as a real solitaire.

Wizards of the Coast repeatedly talked about how they try to "cure" Historic in three ways:
1) keeping fast mana out of the format;
2) limiting land hate;
3) not permitting free spells in historic.
Well, Eldrazi decks explicitly broke the first two points:
1) They have access to 2 different "sol lands", Eldrazi Temple and Ugin's Labyrinth, which allow them (and only them) to access free mana in the first turns to speed up their game plan;
2) They have Sowing Mycospaw (a card banned in legacy) to ramp themselves (and only them), looking for the lands listed in point one, and to slow down their opponents. That usually happens in turn three, destroying every possible other strategy in opponents' decks. Since it is an ability that triggers on the cast, it isn't easy to interact with if you don't have the exact response. Therefore, everyone is obliged to hard-mulligan in order to search for a single card. That's unfair, as you can comprehend. Worst of all, this card ramps while destroying opponents' lands, creating a great disadvantage.
In conclusion, it's clear that this deck plays another format, and if you play the format, it' very clear that Eldrazi decks have n necessity to interact with other decks. They just go on playing their own solitaire.