Cast Shivan Meteor by paying {3}{R}{R}, dealing 13 damage to any creature.
Imodane triggers, giving each opponent thirteen poison counters.
Each opponent loses the game as a state-based action due to having ten or more poison counters.

Each opponent loses the game

Imodane, the Pyrohammer

Shivan Meteor

Grafted Exoskeleton

Cast the instant or sorcery spell by paying its mana cost, targeting Zada.
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.
Resolve the first copy, dealing three times the listed amount of damage to the targeted creature.
Imodane triggers, dealing nine times the listed amount of damage to each opponent.
Repeat from step 3 for each remaining copy.

Near-infinite damage

Zada, Hedron Grinder

Fiery Emancipation

City on Fire

Cast the instant or sorcery spell by paying its mana cost, targeting Zada.
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.
Resolve the first copy, dealing twice the listed amount of damage to the targeted creature.
Imodane triggers, dealing four times the listed amount of damage to each opponent.
Repeat from step 3 for each remaining copy.

Dictate of the Twin Gods

Cast Fire Covenant by paying {1}{B}{R} and paying life equal to the highest life total among your opponents, dealing that much damage to any one creature.
Imodane triggers, dealing that much damage to each opponent.
Each opponent loses the game due to having 0 or less life.

Fire Covenant

Furnace of Rath

Angrath's Marauders

Cast Explosive Singularity by paying at most {8}{R}{R}, dealing 10 damage to any creature.
Imodane triggers, giving each opponent ten poison counters.
Each opponent loses the game as a state-based action due to having ten or more poison counters.

Combos with "Imodane, the Pyrohammer"