Deathless Angel + Furnace of Rath Combos

Combo 1 with Toralf, God of Fury // Toralf's Hammer

Steps

1. Activate Deathless Angel twice by paying {W}{W}{W}{W}, giving two creatures an opponent controls indestructible until end of turn.
2. Deal noncombat damage to one of the indestructible creatures, dealing twice that much damage instead due to Furnace of Rath.
3. Toralf triggers, dealing twice the excess damage to the second indestructible creature due to Furnace of Rath.
4. Toralf triggers, dealing twice the excess damage to the first indestructible creature due to Furnace of Rath.
5. Repeat from step 3 an arbitrarily large number of times.
6. Resolve a Toralf trigger, dealing infinite damage to any target.