By granting your creature the ranged capabilities of Heavy Arbalest alongside the lethal precision of Gift of Doom, you transform any eligible target into a board-clearing executioner. The real engine here is Thornbite Staff, whose passive ability untaps the equipped creature every single time a creature dies—instantly resetting your shooter so long as deathtouch ensures the damage is fatal. This creates a terrifying, self-sustaining loop that not only wipes out the entire opponent's board on demand, but automatically locks them out of keeping any future creatures alive as they enter the battlefield.