At the beginning of your upkeep, unless you sacrifice an Island, sacrifice Elder Spawn and it deals 6 damage to you. Elder Spawn can't be blocked by red creatures.
NM-Mint - $14.70
Lightly Played - $13.20
Moderately Played - $11.80
Heavily Played - $10.30
Damaged - $7.40
NM-Mint Non English - $14.70
Lightly Played Non English - $13.20
Moderately Played Non English - $11.80
Heavily Played Non English - $10.30
Damaged Non English - $7.40