This card is used to Ritual Summon "Skull Guardian". 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 - $78.70
Lightly Played Unlimited - $74.80
Moderately Played Unlimited - $66.90
Heavily Played Unlimited - $59.00
Damaged Unlimited - $55.10