This brilliant loop turns **Deathbringer Thoctar** into a self-sustaining engine by utilizing its own activated ability to deal damage while **Light of Promise** quietly transforms every drop of that gained life into new +1/+1 counters. By removing a counter to ping any target, you trigger **Light of Promise**'s enchantment ability to replenish the counter you just spent, fueling the cycle indefinitely. Because **Deathbringer Thoctar**'s counters easily pay for its own damage output, you generate infinite damage and infinite life right on the spot.