pokemon set with 198 cards Skeledirge 038/198 Holo - Scarlet & Violet [Colorless]. Armarouge 203-198 IR Scarlet &

By the way, BGU mana cost is also quite fitting (at least for me), possibly representing Sin's connections to oceans (blue), death (black), and the natural cycle it's strangely bound to (green)

Otherwise, I dont think much of this card

If a Pokmon or a move has the Colorless Energy symbol, it means you can use any Energy card type with it

Whenever you cast an instant or sorcery spell, put a 1/1 blue Human Wizard creature token onto the battlefield

When the first image of this card surfaced, it was clear that it would become the next big hit, with many speculating it would be the Moonbreon 2.0. However, instead of adopting that name, the community has dubbed it Sunbreon