Given how easy it is to create the Darkstar token and that it doesnt cost any additional mana, Rufus Shinra is a great card for giving you continual fodder for your sacrifice outlets, but also just for good board presence
Released in Modern Horizons 2, Harmonic Prodigy is a human wizard with prowess which powers up other wizards and shamans, doubling their triggers
All that Glitters, Ethereal Armor, and Strong Back boost your Commander's power by a ton based off your board state
Captivating Crew A repeatable, unrestricted creature-stealing ability
Being able to remove any amount of opponent creatures from the game for a turn is a very useful option
As a defensive card, it also shines: keep your guys from dying to removal, or reuse a comes-into-play creature