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

Newer black ramp/value engine often run as upgrade or alongside.

Explosive black ritual ramp for big mana turns.

Scales black mana production heavily in mono-black.

Black enchantment value engine in similar build slots.

Death-triggered counter engine producing treasure for ramp.

Generates treasure whenever creatures die, similar payoff.

Synergizes with creature deaths to fuel Black Market counters.

Forces sacrifices triggering deaths to add charge counters.