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

• ATK: 8800 Pulse
• Wave of Enlightenment
• Afterlife Lockdown
• Mind of the Plana

Required Card (0 card)

Selectable Cards (8 cards)

•  

  Duza the Meteor Cubic Vessel

  Effect

•  

  Vijam the Cubic Seed

  Effect

•  

  Buster Gundil the Cubic Behemoth

  Special Summon/Effect

•  

  Indiora Doom Volt the Cubic Emperor

  Special Summon/Effect

•  

  Cubic Dharma

  Spell