Death-Fire Ritual

You may play this card only if you control exactly
4 tapped swamps and 4 tapped mountains.
Search your library for a black spell and exile it.
Search your library for non-land cards with
combined mana cost of the exiled card. Put them
in a Ritual pile face-down. Deal 1 damage to a
single target for each card in your Ritual pile.
Once during your upkeep you may search your
Ritual pile for one card and put it into your hand.