This happened to many archetypes like Trickstar, Gouki, Yosenju, and Bounzer
Given the choice of playing slightly more powerful cards for the rest of the game or making one extremely powerful move that cant easily be repeated, most MTG players prefer the safer first route, as its easier to maintain gameplay tempo
Gone is the friendly energy of Finneon here as Lumineon looks as if it's up to something devious from that look on its face
Oh, wait, maybe it's Chinese imports
Its not a barn-burner or anything, but we also have to consider the intended audience
A desk or shelf display benefits from a centerpiece, which is why V-UNION works better than several small unrelated cards