The improvement over the A750 is similar
The most expensive Sun and Moon Pokmon card is Latias & Latios GX (Alternate Art) from the Team Up set
I don't personally use it either as it falsely creates the idea that these have a different rarity set than other Secret Rares, and there is little evidence to support that
$46.45 Mewtwo V Pokmon GO $12.34 Machamp VMAX Astral Radiance $11.61 Jirachi V Astral Radiance $10.67 Giratina V Lost Origin $7.58 Heatran VMAX Astral Radiance $7.27 Kyurem VMAX Lost Origin $6.96 Garchomp V Astral Radiance $6.94 Regieleki VMAX Silver Tempest Discover Keep browsing Fire typeFire type Pokmon cards SetBrilliant Stars Most valuableTop 100 Pokmon cards You might also like...
One of the very first cycles in the game, the original boon cycle, was hilariously unbalanced, with Ancestral Recall being significantly more powerful than were the other cards in that cycle, Healing Salve being easily the weakest, and the other three members being between them in terms of power
If 'At the end of the turn during which fusion took place...', or similar requirements are listed in your Digimon's fusion requirements, they will still apply even if you had made this card directly appear from your hand through the use of Option cards