It will only work against spirits and arcane spells, representing blue human mages defying the kami
So a simple, humble suggestion: play bad cards
The sleeve size you should buy for 99% of decks For normal MTG play, you want Standard size outer sleeves , which are commonly around 66 x 91 mm
they're perfect for building decks, playing Limited games with friends, and are tons of fun to open EXTENDED-ART CARDS & FULL-ART LANDSThis Gift Bundle also comes with 32 Land cards featuring gorgeous full art of beloved FINAL FANTASY locales (16 foil, 16 nonfoil), plus 2 foil Extended-Art cards with their usual frames removed to put the art on full display EXCLUSIVE ACCESSORIESWith every Gift Edition Bundle youll also get exclusive accessories, including a special die to track your life total and a beautiful foil FINAL FANTASY-themed box to store everything in your inventory BUNDLE: GIFT EDITION CONTENTS1 Collector Booster, 9 Play Boosters, 2 Traditional Foil Extended-Art cards, 32 Full-Art Land cards (16 foil, 16 nonfoil), 1 Spindown life counter, 1 special foil FINAL FANTASY card storage box, and 2 reference cards
One reason is because a main point that collectors are told to examine is the holo pattern