While we know that those five color decks can take on another general, its beneficial to keep in mind that there is cognitive bias which places a disproportionately high value on things a person partially created, a.k.a
Chosen because it turns wide boards into lethal combat steps, rewarding tribal and token strategies with explosive, well-timed board-state manipulation
It should be easily predictable what everyones voting for based on the boardstate, and the mind control effect is only taking small creatures
Kiki-Jiki, Mirror Breaker + Splinter Twin Splinter Twin might be the most famous token producer in Magic thanks to its combo dominance alongside Pestermite and Deceiver Exarch, but Kiki-Jiki, Mirror Breaker isnt far behind
They were made to support the magecraft mechanic, so cards with magecraft and prowess are a good fit