Budget Alternatives to Rakdos, the Showstopper

Death-Rattle Oni $0.05 6B · Demon Spirit Flash Grizzly Ghoul $0.09 2BG · Zombie Bear Trample Goremand $0.13 4BB · Demon As an additional cost to cast this spell, sacrifice a creature. Vile Mutilator $0.16 5BB · Demon As an additional cost to cast this spell, sacrifice a creature or enchantment. Callous Sell-Sword // Burn Together $0.24 1B // R · Human Soldier // Sorcery — Adventure This creature enters with a +1/+1 counter on it for each creature that died under your control th... Mindwrack Demon $0.29 2BB · Demon Flying, trample Molten Sentry $0.30 3R · Elemental As this creature enters, flip a coin. Orcus, Prince of Undeath $0.31 X2BR · Demon Flying, trample Ancient Imperiosaur $0.34 5GG · Dinosaur Convoke Gluttonous Hellkite $0.41 XXBRG · Dragon When you cast this spell, each player sacrifices X creatures. Demonlord Belzenlok $0.45 4BB · Elder Demon Flying, trample Iridian Maelstrom $0.49 WUBRG · Sorcery Destroy each creature that isn't all colors. Mutalith Vortex Beast $0.52 4UR · Mutant Beast Trample The Balrog of Moria $0.55 4BBR · Avatar Demon Trample, haste Season of Loss $0.72 3BB · Sorcery Choose up to five {P} worth of modes. Rakdos, Lord of Riots $0.86 BBRR · Demon You can't cast Rakdos unless an opponent lost life this turn. Swarmyard Massacre $1.19 3BB · Sorcery Create two 1/1 green Squirrel creature tokens. Mana Clash $1.21 R · Sorcery You and target opponent each flip a coin. The Horus Heresy $1.56 3UBR · Saga I — For each opponent, gain control of up to one target nonlegendary creature that player control...