yugioh structure deck cyberse Yu-Gi Oh! : Link and 3 Super Rare Cards Cynet Backdoor - Structure Deck:

NM copies command a premium, selling in the region of $20, but you can find deals as low as $11 for LP copies if you're not interested in grading the card

Triskaidekaphile is probably worth a slot since putting lands into your hand at instant speed could creep you up to thirteen cards and the win condition, and other than that, the card draw ability and no maximum hand size are going to be useful

Beyond that there's only a few other strong Knights I'd recommend: Invasion of New Phyrexia, Battle Angels of Tyr, Cavalier of Dawn, that's pretty much it

This beefed up version of fan favorite Gengar has Pokemon lovers hyped