what yugioh cards are worth grading PSA Graded Yu-Gi-Oh Toys, Plush, Trading Cards, Action Figures & Games online retail store shop sale Worth grading? : r/YugiohCards

Promise of Loyalty Promise of Loyalty works as an interesting board wipe

Perfectly acceptable, and the kind of card which is even more important in a deck heavily specialized in one card type because it benefits your enchantments without dying to all the same cards as they do

The high mana value of this card makes it unplayable unless its in a deck that can cheat it onto the battlefield

Something dies and your opponents lose life

If 2 or more Machine monsters are Special Summoned at the same time, while this card is in your GY (except during the Damage Step): You can Special Summon this card

More recently, another copy of the promo card sold for $30,000 on Heritage Auctions