Chapel Sicilia

{t}: Add {1} to your mana pool.
{1}{b}, {t}: Create a 1/1 black Skeleton creature token with "{b}: Regenerate this creature."
Delirium -- If there are four or more card types among cards in your graveyard, at the beginning of your upkeep create a 1/1 black Skeleton creature token with "{b}: Regenerate this creature."