Mocking DoppelgangerMocking Doppelganger gives me Wall of Stolen IdentityWall of Stolen Identity vibes, which is only in 7,200 decks, and most of those are thanks to Arcades, the StrategistArcades, the Strategist
This was because white is the best color at making volumes of creature tokens, as it creates a lot of small 1/1 tokens, playing up its flavor as the army color that beats you down with a large number of small creatures
ARC-V episode 80: "Where the Truth Lies" Yu-Gi-Oh
Against certain decks, Strega Vodacce for instance, you might be keyword locked out of your opponents strongest Risks, and you might not get what you need, so it is a risk
This is also a much more involved process, requiring a recording set-up and a volume of product worth displaying in this way