This elegant little engine transforms Jund Battlemage into a self-sustaining sacrifice loop by outfitting it with Thornbite Staff. Because Jund Battlemage is a Shaman, the Staff automatically attaches to it upon entry, granting it both a ping ability and the crucial triggered ability that untaps it whenever any creature dies. By leveraging Utopia Mycon to sacrifice the Saproling token created by the Battlemage's green mana ability, you immediately generate the green mana needed to repeat the process, turning every loop into a net-neutral mana exchange that feeds infinite death, entrance, and sacrifice triggers.