This monster can only be Ritual Summoned with the Ritual Spell Card Novox's Prayer. You must also offer monsters whose total Level Stars equal 7 or more as a Tribute from the field or your hand.
Near Mint Unlimited - $265.90
Lightly Played Unlimited - $252.60
Moderately Played Unlimited - $226.00
Heavily Played Unlimited - $199.50
Damaged Unlimited - $186.20