Exhibition Magician

Commander is the natural home for Exhibition Magician — the format's slower pace gives it time to set up, and the abundance of blink, flicker, and bounce effects means the self-blink trigger rarely fires in isolation. In Pauper it's a legitimate threat, since common-legal blink shells can abuse it without needing expensive enablers. Modern, Pioneer, and Legacy have enough efficient interaction that a six-mana setup piece rarely survives long enough to matter, so Exhibition Magician stays on the bench in those formats. It's technically legal in Vintage but the power ceiling there makes this a non-starter.