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 - $249.30
Lightly Played Unlimited - $236.90
Moderately Played Unlimited - $212.00
Heavily Played Unlimited - $187.00
Damaged Unlimited - $174.60