Covenant of Blood (M15) (#91)

Name: Covenant of Blood
Mana Cost: {6}{B}
Type: Sorcery
Collector Number: 91
Oracle Text: Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.) Covenant of Blood deals 4 damage to any target and you gain 4 life.
Rarity: common
Artist: Seb McKinnon