Rose, Cutthroat Raider Reds primary means of card draw these days involves exiling cards to cast, so its got lots of payoffs to enable that: Passionate Archaeologist and Laelia, the Blade Reforged are two excellent examples
The Valeyard If you really want to build around villainous choices, The Valeyard is the card to look at
Marchesa, the Black Rose Marchesa, the Black Roses abilities create some pretty neat ways to consistently sacrifice and bring back your own creatures every turn
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Its Commander deck is excellent too, packed with beloved characters and top-notch Equipment synergies
While it seems almost illogical how Flygon, a nearly identical Pokemon to a legend like Rayquaza, surpasses it, that's the way things shake out sometimes, with multiple other factors at play