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

• White Magician's Shining Shield
• White Magician's Defensive Spell
• Occult Maniac
• Monster Encounter
• Building a Diorama
• Master of Advanced Rites
• Fiend Farewell
• Double Normal Summon

Required Card (0 card)

Selectable Cards (8 cards)

•  

  Zoma the Spirit

  Trap

•  

  Dark Necrofear

  Special Summon/Effect

•  

  Curse Necrofear

  Special Summon/Effect

•  

  Doomcaliber Knight

  Effect