This clever loop turns your life total directly into a lethal barrage, leveraging Artist's Talent at Level 3 to boost your damage output beyond the life you spend. With Unspeakable Symbol fueling your counters at the cost of 3 life each, Walking Ballista acts as both the engine and the ammunition, converting those counters into direct damage. Because Artist's Talent amplifies that damage by 2—combined with any external source of lifelink to recover the life you pay—removing a counter to fire off damage nets you a profit in both life and destruction, letting you repeat the process indefinitely until your opponents are wiped out.