yugioh first of the dragons deck Yu-Gi-Oh! Saga Blue Eyes White Dragon Structure Feel the surge as you wield Blue First of the Dragons -

Ive got no honest clue

The OTK is having an token on your opponents field with LOST WORLD (OTK is still possible without token, you opponent just needs a monster on their side of the field), getting DUGARES on the board with UCT, activating DUGARES's effect to double UCT's attack, linking DUGARES and another card away for PENTESTAG (that points to UCT), destroy a monster in your hand to change your opponents monsters to face down defense position, attack every monster with UCT for 7000 piercing dmg (and directly after all monsters are gone

Stab, Eaten Alive, Bushwhack, or power-slanted creatures like Ambush Wolf are your best bet for making it work

Fuwalos already has eight rarities and can still be hard to find even on the secondary market, while Purulia keeps creeping up despite have five printings of its own