More broadly, youd want to prioritize cards that make white spells cheaper like The Wind Crystal and Pearl Medallion and obviously other cards that offer mechanical interactions with legendaries like Gandalf the White and Heroes Podium
They say that when its the first card for a new Pokmon then they want to ensure it captures the uniqueness of the character and be more sincere about showcasing the core attributes of the Pokmon correctly, whereas with Pokmon that have been around for a long time they have more license to use more inventive and unexpected art styles
You even get random typal synergies, like if you control a demon at instant speed
This can also combo with Slumbering Giantess
For reference, these cards always performed highly in our previous rankings
In some cases, you might not have ST06-010-helmeppo in the trash, so we'll rely on OP02-106-tsuru for that -2 cost reduction