Combos with Furnace of Rath

Activate Heartless Hidetsugu by tapping it, causing it to deal damage to each players equal to their life total

Activate Heartless Hidetsugu by tapping it, causing it to deal damage to each opponent equal to their life total, and causing it to deal no damage to you

Activate Heartless Hidetsugu by tapping it, causing it to deal damage to each opponent equal to their life total, and causing it to deal no damage to you

Activate Heartless Hidetsugu by tapping it, dealing damage to each opponent equal to half their life total, rounded down, times 2, and dealing no damage to you due to Pariah's Shield.

1. Cast the instant or sorcery spell by paying its mana cost, targeting Zada.
2. Zada triggers, copying the spell for each other creature you control the spell could target, ensuring that Imodane's copy is put onto the stack first.
3. Resolve the first copy, dealing twice the listed amount of damage to the targeted creature.
4. Imodane triggers, dealing four times the listed amount of damage to each opponent.
5. Repeat from step 3 for each remaining copy.

1. Cast Chandra's Ignition by paying {3}{R}{R}, causing Malignus to deal damage equal to twice its power to each other creature and each opponent.
2. Each opponent loses the game due to having zero or less life.

1. Cast Malignus by paying {3}{R}{R}.
2. When Malignus enters the battlefield, Warstorm Surge triggers, dealing an amount of damage equal to twice Malignus' power to an opponent.
3. The opponent loses the game due to having zero or less life.

Activate Heartless Hidetsugu by tapping it, dealing damage to each opponent equal to half their life total, rounded down, times 2, and dealing no damage to you due to Pariah.

1. Cast Martyrdom by paying {1}{W}{W}, targeting Phyrexian Vindicator.
2. Activate Phyrexian Vindicator by paying {0}, targeting a creature.
3. Attempt to deal damage to the targeted creature. The damage will then be increased due to Furnace of Rath, then redirected to Phyrexian Vindicator, which is then redirected back to the creature that was originally targeted.
4. Holding priority, activate Phyrexian Vindicator by paying {0}, targeting the creature.
5. Repeat step 4 until all damage will be redirected to Phyrexian Vindicator.
6. Repeat from step 3.

1. Deal damage to Spitemare.
2. Spitemare triggers, dealing double that damage to itself.
3. Repeat step 2 an arbitrarily large amount of times.
4. Spitemare triggers, dealing an arbitrarily large amount of damage to any target.

1. Activate Brion by paying {R}, tapping it and sacrificing Malignus, dealing damage equal to two times Malignus's power to target opponent and causing you to gain that much life.
2. The opponent loses the game due to having 0 or less life.

1. Cast Malignus by paying {3}{R}{R}.
2. When Malignus enters the battlefield, Terror of the Peaks triggers, dealing an amount of damage equal to twice Malignus' power to an opponent.
3. The opponent loses the game due to having zero or less life.

1. At the beginning of your end step, Ziatora triggers, causing you to sacrifice Malignus, deal damage equal to two times Malignus's power to target opponent, and create three Treasure tokens.
2. The opponent loses the game due to having zero or less life.

1. Cast Malignus by paying {3}{R}{R}.
2. When Malignus enters the battlefield, Pandemonium triggers, dealing an amount of damage equal to twice Malignus' power to an opponent.
3. The opponent loses the game due to having zero or less life.

Activate Minsc & Boo's second loyalty ability by removing two loyalty counters from it, sacrificing Malignus and dealing damage equal to two times Malignus's power to target opponent.