Hecatomb (5ED) (#167)

Name: Hecatomb
Mana Cost: {1}{B}{B}
Type: Enchantment
Collector Number: 167
Oracle Text: When Hecatomb enters, sacrifice Hecatomb unless you sacrifice four creatures. Tap an untapped Swamp you control: Hecatomb deals 1 damage to any target.
Rarity: rare
Artist: George Pratt