MC Lobisomem

Im Lek Lek — Whenever MC Lobisomem attacks, all blocking creatures get -1/-1 until
end of turn.
Exaling the Malbec — When MC Lobisomem dies, return it from the graveyard to the battlefield with a finality counter on it. It becomes night. During your turn, if MC Lobisomem has a finality counter, sacrifice it on your end step
Daybound (If a player casts no spells during their
own turn, it becomes night next turn.)