This clever resurrection loop turns the legendary-copying engine of Sakashima of a Thousand Faces alongside Havi, the All-Father into a perpetual recursion machine. By using Phantom Train's sacrifice ability to feed the graveyard, Havi's triggered ability—bolstered by Sakashima entering as an exact copy of Havi—allows the two legends to continuously resurrect one another and other small threats. The absence of the legend rule thanks to Sakashima of a Thousand Faces ensures both copies can safely coexist, generating an endless cascade of death and entry triggers.