Demon of Death's Gate 
Creature — Demon
$2.39 #13593 0.14 16.1 years
You may pay 6 life and sacrifice three black creatures rather than pay this spell's mana cost.
Flying, trample
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"You may sacrifice a nontoken black creature rather than pay this spell's mana cost."
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"You may sacrifice a nontoken blue creature rather than pay this spell's mana cost."
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"You may sacrifice a nontoken red creature rather than pay this spell's mana cost."
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"As an additional cost to cast this spell, sacrifice a creature or pay 
."
."
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"As an additional cost to cast this spell, sacrifice a creature or pay 
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"You may sacrifice a nontoken green creature rather than pay this spell's mana cost."
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"As an additional cost to cast this spell, sacrifice a creature or pay ."
."