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'Add {R}{R}{R}.
'Bargain (You may sacrifice an artifact, enchantment, or token as you cast this spell.) Look at the top four cards of your library. If this spell was bargained, look at...
'You gain 2 life for each Plains you control.
'Add {B}{B}{B}.
'Add {B}{B}{B}.
Threshold — Add {B}{B}{B}{B}{B} instead if there are seven or more cards in your graveyard.
'Add {R}{R}{R}.
'Creatures you control get +1/+1 until end of turn. Coven — If you control three or more creatures with different powers, creatures you control get +2/+1 until end of turn...
'Add {B}{B}{B}.
'Exile X target creature cards from your graveyard. For each creature card exiled this way, create a 2/2 black Zombie creature token.
'As an additional cost to cast this spell, put a -1/-1 counter on a creature you control.
Draw two cards.
'Add {B}{B}{B}.
'Morbid — At the beginning of each end step, if a creature died this turn, you may draw a card.