While I don't have any strong opinions on what deck becomes top dog with Bloomburrow 's release, primarily due to the fact we've barely seen any cards from the new set, I do think a lot of Standard's top decks stick around, like Golgari Midrange, Mono-Red, Azorius Control, Dimir Midrange, and Boros Convoke
Do not play it with any expectation of trickery or as removal
(2023-04-14) If a permanent that is represented by a transforming double-faced card becomes a copy of a Siege, it will be exiled as that Sieges triggered ability resolves, then it will be cast transformed
Adding it to Azorius makes sense since White taps things and Blue untaps with Vizier of Tumbling Sands
Foil-Stamped personalization
Overall, Channel the Bleak Expanse could see play in certain niche decks that can capitalize on its unique abilities and restrictions