You have to add the required number of "Required Cards" and "Selectable Cards" as specified below. You are not required to set one of the "Skills Allowed."

Skills Allowed

• Monarch of the Deep Sea: Number 32
• Magic Combo
• Full Armored Xyz [Black Ray]
• Shark's Revenge
• Territory of the Sharks
• You're Getting On My Nerves!
• Swimming from the Abyss
• Shark Rising

Required Card (1 card)

•  

  Number 32: Shark Drake

  Xyz/Effect

Selectable Cards (8 cards)

•  

  Double Fin Shark

  Effect

•  

  Saber Shark

  Effect

•  

  Mermaid Shark

  Effect

•  

  Lantern Shark

  Effect

•  

  Buzzsaw Shark

  Effect

•  

  Big Jaws

  Effect

•  

  Aqua Jet

  Spell

•  

  Surface

  Spell