Enchanter's Bane
Enchantment
At the beginning of your end step, target enchantment deals damage equal to its mana value to its controller unless that player sacrifices it.
Printings & Conditions (2)
Commander 2018 (C18)(Commander 2018)#21Rare
Duskmourn: House of Horror Commander (DSC)(Commander: Duskmourn: House of Horror)#164Rare