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 - $23.60
Lightly Played Unlimited - $21.20
Moderately Played Unlimited - $18.90
Heavily Played Unlimited - $14.20
Damaged Unlimited - $11.80