When Hecatomb enters the battlefield, sacrifice Hecatomb unless you sacrifice four creatures.
Tap an untapped Swamp you control: Hecatomb deals 1 damage to any target.
Near Mint - $1.25
Near Mint Non-English - $1.25
Lightly Played - $1.25
Lightly Played Non-English - $1.25
Moderately Played - $1.00
Moderately Played Non-English - $1.00
Heavily Played - $0.75
Heavily Played Non-English - $0.75
Damaged - $0.75
Damaged Non-English - $0.75