When Gray Merchant of Asphodel enters the battlefield, each opponent loses X life, where X is your devotion to black. You gain life equal to the life lost this way. (Each {B} in the mana costs of permanents you control counts toward your devotion to black.)
![Gray Merchant of Asphodel [Mystery Booster]](http://tothetablebgc.myshopify.com/cdn/shop/files/9e341220-b2d1-4869-9eb1-523f95074566.png?v=1776523111&width=1445)
