Jon Irenicus, Shattered One | Bronze Bombshell

Cards

At the beginning of your end step,
Jon Irenicus triggers, causing an opponent to gain control of
Bronze Bombshell.
Bronze Bombshell triggers, causing the opponent to sacrifice it.
However,
Bronze Bombshell cannot be sacrificed due to its ability granted by
Jon Irenicus.
Bronze Bombshell triggers again, creating a mandatory infinite loop that causes the game to end in a draw.