Fusion Summon 1 Fusion Monster from your Extra Deck using monsters on either field, including this card, but you cannot use other monsters you control as material
Aura Vision: Using the Supreme King and Yubel's powers he can see the auras of others, like when he checked to see if Sartorius was being controlled or when he saw the auras of the Egyptian Gods in Yugi's deck
The inclusion of Necrovalley can also be quite oppressive for decks built around chaos monsters, cutting off some decks primary answer to high attack monsters like Blade Knight or an Assailant boosted by Necrovalley
SR13-EN019 YuGiOh Structure Deck: Dark World Common Danger
Super starter: space-time showdown that introduces the TCG's newest game mechanic, pendulum summoning
10 Synchro Unity The final deck offered upon completion of the tutorial, Synchro Unity has lots of low-level Monsters, helpful Spell and Trap card support, and some solid options for Synchro Summoning