Theres a lot of really intriguing card design in the set that seems to take aim at some of the cards that are far too powerful for some formats, and then make them a little bit fairer
Gamechangers for the Gitrog Monster Isshin, Two Heavens As One Isshin, Two Heavens as One has just one simple ability, but its elegance and simplicity belies its power
Rares are in their own box as a matter of convenience when trying to arrange trades
Requiring all nonland cards to cost three mana or more is a disastrous companion requirement for almost any deck
Cards like Sheoldred, the Apocalypse can drain your opponent for a bunch of life in conjunction with a wheel, while Smothering Tithe can generate a ton of Treasures for you
Its ability to ping all opponents whenever something dies, mills, or leaves the graveyard creates a constant stream of chip damage