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 Embermaw Hellion.
Toralf triggers, dealing an amount of damage over the excess damage to the second indestructible creature due to Embermaw Hellion.
Toralf triggers, dealing an amount of damage over the excess damage to the first indestructible creature due to Embermaw Hellion.
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

Embermaw Hellion

Activate Deathbringer Thoctar by removing a +1/+1 counter from it, putting two +1/+1 counters on it due to Vigor.
Activate Deathbringer Thoctar by removing a +1/+1 counter from it, dealing 2 damage to any target.
Repeat as desired.

Combos with "Embermaw Hellion"