legendary heroes deck yugioh LEHD] Hero Decks Legendary Hero Decks | Yu-Gi-Oh!

Item ID: 794114373

"You can only activate 1 [insert card name] once per turn." "You cannot conduct your Battle Phase the turn you activate this effect." Didn't exist, Konami hadn't thought of things like this yet, and as a result, activating 3 Pot of Greeds FTW and then attacking that same turn makes this card banned forever

Slifer has great attacking and defense powers

until the end of this turn, this face-up card is unaffected by the activated effects of your opponent's monsters, also this card gains ATK equal to that opponent's monster's original ATK

And the cards in the box are somewhat grouped per set (which I did to filter out the duplicated cards of the 7k bulk I bought)