The intentional including of some weaker, not-on-theme cards for the reprint machine, like Brilliant Plan, Kongming, "Sleeping Dragon", or newer cards that weren't on theme like Tidal Force are the only things keeping the synergy from your deck from breaking people in the face unfairly
Galarian Moltres V Alt Art (Astral Radiance) PSA 9: ~15 / ~$16 The Galarian legendary bird trio (Articuno, Zapdos, and Moltres) produced some of the most spectacular Alt Arts of the Sword & Shield era
Admittedly, most of them are on the Commander banlist, but there's still great stuff that you can tutor with Artificer's Intuition, from utility equipment like Shadowspear, to combo pieces like Lion's Eye Diamond or Walking Ballista
Every era has produced at least one Charizard card that defined its moment in the market, and the best of those cards have appreciated into five-figure, six-figure, and in the most extreme cases seven-figure territory in high professional grades
