She is a planeswalker, however, which are inherently weaker in a multiplayer format because you have to defend her from not just 1 but 3+ possible attackers, so I'd avoid running her in most decks
Blaze Blitz is an exceptionally powerful attack, capable of knocking out plenty of Basic and Stage 1 Pokemon by dealing 260 damage with one attack
Shining Genesect likes to pick one color of energy, move it around a bunch, and use a metric ton of the stuff to pew pew things, like Basically every other Genesect card ever
That's why, of all the potential Vehicles that could be your next commander, I endorse Jackdaw as the priority pick here
And yes, I am incredibly excited at the long-overdue reprinting of the multiplayer allied color lands originally from Battlebond : And also, the much-needed reprint of Reflecting Pool
A series of cards for the Pokmon Trading Card Game featuring doodles and autographs from the games original artists are going up for auction