The brilliant blue is often associated with artistic ability and innovation
Heres a bottom-up example: I have this Sefris of the Hidden Ways precon deck
#7 Misty Ultra Rare Misty's Vitality - 111/084 ME05: Pitch Black Ultra Rare Market Value Loading
From here, you can Summon Battlelord using an Origin, preventing the most relevant card type (usually monster) from being used by your opponent, before going through the Fiendsmith line with Moon, into Requiem, Lacrima sending Engraver, then Linking away Lacrima & Battlelord for Sequence
You cast Gatta and Luzzu, and target Walking BallistaWalking Ballista with the ability
While you need both halves to form a logical scene, a clear favorite in the market isn't unusual, as one half typically becomes rarer than the other over time