烧燃地脉 (Leyline of Combustion) (zhs)
Enchantment
(CMC 4)
If Leyline of Combustion is in your opening hand, you may begin the game with it on the battlefield.
Whenever you and/or at least one permanent you control becomes the target of a spell or ability an opponent controls, Leyline of Combustion deals 2 damage to that player.