Ulalek, Fused Atrocity says:
Whenever you cast an Eldrazi spell, you may pay {C}{C}. If you do, copy all spells you control, then copy all other activated and triggered abilities you control. You may choose new targets for the copies. (Mana abilities can’t be copied.)
If it triggers, and I copy the trigger with something like Illusionist's Bracers, then the resolution of the copied trigger should itself create a copy of the original trigger.
Does this mean that I can continue to chain triggers and copied triggers for as many times as I can afford to pay {C}{C}?