pokemon booster box xy breakthrough XY: XY—BREAKthrough expansion Pokémon TCG: XY-BREAKthrough Sleeved Booster

Its a 3/3 with haste that proliferates once its tapped, helping you rack up counters pretty swiftly, especially on the Spacecraft cards that made their debut in this set, too

Note the promo stamp in the bottom right

Each one is indicated by a chaos symbol to the left of the ability, though the symbol itself has no special rules meaning

Yellow EustassCaptainKid Games: 1937 Win Rate: 50% This deck uses Supernova-type Characters as blockers to protect your Leader or rested Characters, making it harder for the opponent to get their attacks through

Spy Combo is a deck I see people often discuss in relation to its Legacy counterpart of "Oops