yugioh deck gates of the underworld YU-GI-OH! NOSTALGIC! Structure Opening! your opponent selects 2 cards in their hand and returns them to the bottom of their Deck in any order. Yugioh Gates Of The Underworld

Shuffle 2 cards from your hand into your deck

Featuring Seto Kaiba and artwork from Majesty with Eyes of Blue, your Deck will look as fly as Kaiba`s Blue-Eyes White Dragon jet

Doesn't really seem like it's worth trying to make use of it's ATK gimmick, since it can already do a job by itself/you honestly wont care what happens next

During your opponent's Main Phase, you can (Quick Effect): Immediately after this effect resolves, Synchro Summon using this card you control

Utilizing deck-building tools can streamline the deck construction process and make it easier to refine and optimize your strategy

And their episode count still paled next to Team Rocket's