This ingenious loop turns Tormod's Crypt into a self-sustaining engine by exploiting the top-deck manipulation of Mm'menon, the Right Hand, which allows you to cast artifacts directly from the top of your library. Whenever you cast that zero-mana artifact, Showdown of the Skalds triggers its second and third lore chapters to feed a +1/+1 counter right back onto Arcbound Reclaimer. You then immediately sacrifice Tormod's Crypt to its own ability, letting Arcbound Reclaimer strip away that newly acquired counter to recycle the Crypt back to the very top of your library—ready for Mm'menon, the Right Hand to cast it all over again.