As a Pendulum Spell, Metaltron can banish a S/T on the field when a Nekroz card is banished, and as a monster, it has a Quick Effect can banish itself and an opponents monster, like an in-theme S:P Little Knight
This only makes landing that first coin flip on tails, all the more important if you want to blitz your opponent
More often than not Coercive Portal will still be a free card draw, but the potential threat of carnage winning the poll makes politics a lot more interesting
This card increases your health points, which gives you a chance to stay on the battlefield even after the Dragon of Ra's attack
Even though we can only glimpse it from the shoulders up, Mewtwo fits right into the art style, but its lack of visibility plays a massive role in its bargain price tag