Foundations is all about looking into the depths of what makes Magic so amazing, and we wanted to encapsulate these on borderless cards
And look, I know there are a lot of discussions around painting all these cards with the same brush despite being banned for different reasons, however (and without derailing the conversation to talk about the banned cards) there were better ways that WotC could have handled all this.
If Teyo, Geometric Tactician's last ability and another similar effect disagree on which direction three or more players may attack, players can't attack at all
Arena is now streamlined, surprisingly responsive, and most crucially, begins with a short tutorial showing newcomers and returning players how Magic works in 2018
Getting both an extra combat and a stat boost stacked on top of Treasure token generation lets this do a lot of effects for a combined seven mana
Playing two good decks