Cultist\'s Hood

Whenever equipped creature deals damage to a player, create a token that’s a copy of Cultist’s Hood. If you control seven or more artifacts named Cultist’s Hood, equipped creature has “Sacrifice this creature: add {B}{B}{B}. Spend this mana only to cast Demon, Horror, and Vampire spells or activate abilities of Demons, Horrors, and Vampires.” Equip {1}