Firstly, he needs to successfully slot into Modern Merfolk as everyone expects him to, and then put up a strong set of results that demonstrates he takes the deck up a notch
Think of it like this: Kellogg lets you cast Mind Control every turn, but you must pay for it with Treasure
Watch out
Crudi Degustazione 50 Scampo Fasolare Noci di mare Gambero rosso Ostriche Riccioli di seppia cruda Mini tartare Mini carpacci Bulot de Mer o Buccini di Mare Ricci Galizia PLATEAUX IMPERIAL 140 Aragosta e Astice mediterraneo alla catalana, Frutto della passione con dentice, Ostriche, Clams, Fasolare, Gambero rosso, Scampi, Noci di mare, Bulot de Mer o Buccini di Mare, Ricci Galizza, Pinzimonio, Degustazione di Mini Tartare, Mini carpaccio di crudo del giorno
Some of the most powerful cards include Mega Mewtwo EX (BREAKthrough), Charizard VSTAR (Brilliant Stars), Copperajah VMAX (Rebel Clash), Shaymin EX (Roaring Skies), and Arceus VSTAR (Brilliant Stars)
Remember, this isnt a grading of how good the mechanic was but how much players liked the card based on the way the card played