Number 96 activates "Chaos Field". Once per turn, by detaching a Chaos Overlay Unit from a "[[Number C]]" monster, he can Special Summon a random "[[Number]]" from Yuma's [[Extra Deck]], but it cannot attack, its effects are negated and it is [[destroy]]ed during the [[End Phase]]. He detaches a Chaos Overlay Unit from "Dark Storm", Special Summoning "[[Number 69: Heraldry Crest]]" (2600/1400) in Attack Position. He then activates the second effect of "Chaos Field", Ranking Up "Heraldry Crest" to Special Summon "[[Number C69: Heraldry Crest of Horror]]" (4000/1800) in Attack Position. Number 96 activates the effect of "Heraldry Crest of Horror", detaching a Chaos Overlay Unit to increase its ATK by that of "Utopia Ray Victory" and gaining its effects (4000 → 6800). "Heraldry Crest of Horror" attacks "Utopia Ray Victory", but Yuma activates his face-down "[[Number Magic MasterSpellcaster]]". By [[Tribute|Tributing]] a "Number" monster, he can activate a [[Continuous Spell Card]] from his Deck. He Tributes "Utopia Ray Victory" to activate "[[Swords of Burning Light]]", which prevents Number 96 from attacking while Yuma controls no monsters. Number 96 Sets a card.