Does a breach's +1 damage apply to each instance of damage in a spell like Combustion?

Question

Accepted Answer

Yes — a bonus that modifies damage applies to every instance, so Combustion cast from an open +1 breach deals 3 and 3. A spell with one damage instance gets the bonus once (Consuming Void deals 3+3+1, not +1 per card). Designers confirm the bonus applies to each instance even where card text omits the reminder.

Aeon's End

Does a breach's +1 damage apply to each instance of damage in a spell like Combustion?