During your Main Phase: You can destroy 1 monster in your hand or field, and if you do, add 1 "Fire King" monster from your Deck to your hand
Even having enough spare stuff in the sideboard to make a viable deck out of seems unlikely
Unlike other more complicated Ritual Spells, the Curse only requires tributing Monsters from the hand or the field whose total Levels reach 8 Stars
Paradigm Trigger is better if you prefer Lugia V special art and final Sword & Shield main-set status
Final Thoughts Getting your Pokmon cards graded is an investment that can, with prior card care and a little research, pay off in the form of higher resale value and marketability
While useful at any point in a best-of-three match against decks such as Therions or Tenyi Swordsoul, with few decks running spell and trap removal in the main deck, decks like Eldlich that can Main Deck this card are on course for a major advantage over troublesome meta deck opponents