Like most Pokmon cards, the value of Lucario depends on a few consistent factors: its rarity, the printing and finish (regular or foil), its physical condition, and the set it was printed in (SWSH Black Star Promos)
Use Rank 8 Xyz Monster 1 time(s) in one Duel against Mizar using Kite Tenjo
Below is the full Pokmon Silver Tempest Trainer Gallery setlist: Braixen Milotic Flaafy Jynx Gardevoir Malamar Rockruff Passimian Druddigon Smeargle Altaria Kricketune V (Alternate Art) Serperior V (Alternate Art) Blaziken V (Alternate Art) Blaziken VMAX (Alternate Art) Zeraora V (Alternate Art) Mawile V (Alternate Art) Corviknight V (Alternate Art) Corviknight VMAX (Alternate Art) Rayquaza VMAX (Alternate Art) Duraludon VMAX (Alternate Art) Blissey V (Alternate Art) Friends in Galar Gordie Judge Professor Burnet Raihan Sordward & Shielbert Rayquaza VMAX (Black & Gold) Duraludon VMAX (Black & Gold) Although Silver Tempest has been confirmed to be the final Gen 8 expansion, Nintendo is actually releasing a special Pokmon Sword and Shield Crown Zenith TCG set next year
But its not just about the cards themselves
It remains legal to own but has no Scryfall entry
If, after removing some sequences which would lead to cards having U4 rarity, you end up with the sum of these maximum values (U2 and U3) amounting to 121, you likely have it figured out
