Black Market (991)

Mana cost
Mana value	5.0
Type	Enchantment
Rarity	rare
Colors	B
EDHREC rank	680

Whenever a creature dies, put a charge counter on this enchantment. At the beginning of your first main phase, add {B} for each charge counter on this enchantment.

There's very little that merchants won't buy—and even less that wastelanders won't sell.