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 - $48.70
Lightly Played Unlimited - $46.30
Moderately Played Unlimited - $41.40
Heavily Played Unlimited - $36.60
Damaged Unlimited - $34.10