dark fiend deck yugioh (May 2025) by JP4581 Vanity's Fiend - Structure Deck:

A PSA 10 Gengar card can sell for close to US$4,300 per card while an Umbreon cards PSA 10 version goes for more than US$3,500

It becomes a 0/0 Elemental creature with vigilance and haste that's still a land

Series This product is sold out Yu-Gi-Oh Exodia Secret Rare 5-card set 5 6,980 Yu-Gi-Oh Exodia Secret Rare 5-card set 5 Seller 5561 Goods Trading card Brand Yu-Gi-Oh Series number of cards 5 cards Condition Used Shipping Days 12 Days Shipping fees 4,000JPY Shipping fee may vary depending on the destination country

The reason is simple

You can only use each effect of "Battlin' Boxer Promoter" once per turn, also you cannot Special Summon monsters during the turn you activate any of this card's effects, except "Battlin' Boxer" monsters