Rakdos Madness Burn blends Mono-Red's burn engine with Alms of the Vein lifedrain and Kitchen Imp as an additional discard outlet, making their damage output even more efficient than pure Mono-Red. Vampiric Link on Bloodthrone Vampire or Carrion Feeder is essential — it converts every sacrifice into a life swing and can neutralize multiple burn spells' worth of damage in a single turn. Spinning Darkness answers Kitchen Imp, Sneaky Snacker, or Voldaren Epicure at zero mana as long as you've built up a graveyard, and trading a 4/4 flash flyer or their early discard outlet for free is extremely tempo-positive. Rotten Reunion provides sacrifice fodder and incidentally disrupts Faithless Looting's graveyard value. Snuff Out's four life cost is dangerous when Alms of the Vein and burn spells are already taxing your life total, making Vampiric Link and Spinning Darkness superior replacements.