There is no better tension being behind on board, attacking with Tersa Lightshatter and giving yourself the opportunity to keep spinning your wheels or maybe even win on the spot
Its color identity isnt great for running as your commander despite the Hippocamps and the surprising number of artifact horses, and I dont know if theres many other homes for a Treasure/horse card
In this deck, Sabrina becomes an offensive asset, forcing your opponent to bring out their Pokmon with the strongest attack, which Mew can then mimic to turn the tide of the match
Playing a treasure-matters deck that has a subtheme of Assassins, Pirates, and Vehicles will give this card maximum utility
Finally, I could rant on how poor a plan it is to rely on opponents with Zenith ChroniclerZenith Chronicler, but why do that when I could instead harp on just how good Undead ButlerUndead Butler is
Doesn't sound like much fun to me but hey, we're adults collecting Pokmon cards - who are we to complain if an aspect of the product is designed for children