15 cards where the set is “bok” and the colors is U and the collector number > 45

Phantom Wings (Betrayers of Kamigawa #46)
Quash (Betrayers of Kamigawa #47)
Quillmane Baku (Betrayers of Kamigawa #48)
Reduce to Dreams (Betrayers of Kamigawa #49)
Ribbons of the Reikai (Betrayers of Kamigawa #50)
Shimmering Glasskite (Betrayers of Kamigawa #51)
Soratami Mindsweeper (Betrayers of Kamigawa #52)
Stream of Consciousness (Betrayers of Kamigawa #53)
Sway of the Stars (Betrayers of Kamigawa #54)
Teardrop Kami (Betrayers of Kamigawa #55)
Threads of Disloyalty (Betrayers of Kamigawa #56)
Toils of Night and Day (Betrayers of Kamigawa #57)
Tomorrow, Azami's Familiar (Betrayers of Kamigawa #58)
Veil of Secrecy (Betrayers of Kamigawa #59)
Walker of Secret Ways (Betrayers of Kamigawa #60)

The arc of my blade has carved a path of light to the end of these results.