Really, you should be playing at least Reality Shift, Rapid Hybridization and Pongify in any mono blue deck
A large part of the community found it disturbing even if the specifics of the art went unnoticed at first
That being said, in decks like Atraxa, Praetor's VoiceAtraxa, Praetor's Voice, Pir, Imaginative RascalPir, Imaginative Rascal, Vorel of the Hull CladeVorel of the Hull Clade, or other Proliferate decks, this is another option to go alongside Astral CornucopiaAstral Cornucopia, Everflowing ChaliceEverflowing Chalice, and Pyramid of the PantheonPyramid of the Pantheon
At the low cost of one generic, one blue, you could very quickly build an army of Persistent Petitioners
The interior is also handmade and includes 2 wooden horizontal slats, aligned to hold 3 rows of cards (42" of capacity, or up to 3500 cards) and includes 3 positionable cross slats
These decks are already pricey at MSRP ($70), but still probably worth it at that price