Activate Deathless Angel twice by paying {W}{W}{W}{W}, giving two creatures an opponent controls indestructible until end of turn.
Deal noncombat damage to one of the indestructible creatures, dealing an increased amount of damage instead due to City on Fire.
Toralf triggers, dealing an amount of damage over the excess damage to the second indestructible creature due to City on Fire.
Toralf triggers, dealing an amount of damage over the excess damage to the first indestructible creature due to City on Fire.
Repeat from step 3 an arbitrarily large number of times.
Resolve a Toralf trigger, dealing infinite damage to any target.

Infinite damage to any target

Toralf, God of Fury // Toralf's Hammer

Deathless Angel

City on Fire

Activate Deathless Angel twice by paying {W}{W}{W}{W}, giving two creatures an opponent controls indestructible until end of turn.
Cast Toralf by paying {2}{R}{R}.
Deal noncombat damage to one of the indestructible creatures.
Toralf triggers, dealing double the excess damage to the second indestructible creature due to Neriv.
Toralf triggers, dealing double the excess damage to the first indestructible creature due to Neriv.
Repeat from step 3 an arbitrarily large number of times.
Resolve a Toralf trigger, dealing infinite damage to any target.

Combos with "Deathless Angel"