what size are japanese card sleeves 200 Pack Sleeve Compatible with Yu-gi-oh Card Sleeve 62x89mm Reliable Protection for Collectors – Quiver Time Apollo Japanese Clear Card Sleeves are compatible with K 50PCS 63x90mm Holographic Anime Card

are all errors

Large Capacity --8 game card slots & 8 micro SD TF cards slots

Could it be something dangerous

It can be risky, but its incredibly consistent, and it allows me to greatly reduce my creature count

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