| Set: | 
          Dueling Heroes Collectors Tin - Mega Pack (25th Anniversary Edition) | 
      
      
          | Card type: | 
          Fusion/Effect Monster | 
      
      
          | Rarity: | 
          Prismatic Secret Rare | 
      
      
          | Attack: | 
          3000 | 
      
      
          | Defense: | 
          2500 | 
      
        
            "Dark Magician" + 1 "Chaos" or "Black Luster Soldier" Ritual Monster
If this card is Fusion Summoned: You can target 1 LIGHT or DARK monster in your GY; Special Summon it. You can Tribute 1 LIGHT and 1 DARK monster; banish all monsters your opponent controls. If this Fusion Summoned card is destroyed by battle or card effect: You can target 1 Spell in your GY; add it to your hand. You can only use each effect of "Master of Chaos" once per turn.