Funnily enough, the fact that they shuffle your library means that they also make cards like Brainstorm and Ponder infinitely better
Thats good, but it also reads, Whenever you cast a spell, each opponent reveals cards from the top of their library until they reveal a land card, then puts those cards into their graveyard. Being able to cast any spell and then mill everyone is absurd, and the fact that this can then also kill people if needs be is unparalleled
This is another great version of Reconnaisance Mission that now offers us no max handsize
The prime modus operandi here to prevent taking massive swaths of damage during more contentious phases of the game, something well prioritize as we start getting outclassed
Beyond that, theres a good amount of curve filler with relevant text in cards like Dusk Legion Sergeant, Elendas Hierophant, and Redemption Choir