Yu-Gi-Oh! Yugi/Kaiba 2016 Structure Deck - Rules of Play says:
PRODUCT WILL BE SHIPPED FROM OCTOBER 20thAre you on ‘Team Yugi’ or ‘Team Kaiba’? Pick a side, because it’s time to Duel with more of Yugi and Kaiba’s classic cards and strategies reborn for the modern era of Dueling in Structure Deck: Yugi Muto and Structure Deck: Seto Kaiba!
Yugi refits the Magnet Warriors into new Electromagnet Warriors that attract each other from the hand, Deck, and Graveyard, and combine into the mighty Beserkion the Electromagna Warrior! while Kaiba revamps the original XYZ-Dragon Cannon Union strategy and introduces 3 new combining mechanized Union monsters: A-Assault Core, B-Buster Drake, and C-Crush Wyvern!
If you have a preference to which deck you receive please leave an order note, if you do now you will receive one deck at random