Synchron Extreme Structure Deck (TCG) Card Set YGOPRODeck Konami Yu Gi Oh Synchron Extreme Structure Deck 1st Edition Yusei Fudo Junk Which structure deck is next? With Atlantean getting support in ROTA, and cyber dragons getting Tactical try, I think Heroes are next. The next Core set Supreme Darkness hints at GX, plus Structure Deck: Synchron Extreme YuGiOh TCGplayer Deck Recipe: "Synchron" (Post Structure Deck: Power of Fellows)