Rumbling Aftershocks — ruling 1

If you cast a kicked spell, Rumbling Aftershocks’s ability triggers and goes on the stack on top of it. The ability will resolve before the spell does.

Rumbling Aftershocks — ruling 2

The ability triggers just once per kicked spell, even if that spell was kicked multiple times.

Rumbling Aftershocks : règles, fonctionnement et interactions (MTG)

Rumbling Aftershocks is one of those cards players keep asking about. Here is, in plain words, what its official text says, the rulings published by Wizards of the Coast, and the combos players actually run.

Official card text

Whenever you cast a kicked spell, you may have this enchantment deal damage to any target equal to the number of times that spell was kicked.

How it works : Rumbling Aftershocks

Original English text — Wizards of the Coast / Scryfall

#1March 1, 2010· Wizards of the Coast
If you cast a kicked spell, Rumbling Aftershocks’s ability triggers and goes on the stack on top of it. The ability will resolve before the spell does.
No other card is named in this ruling.
#2March 1, 2010· Wizards of the Coast
The ability triggers just once per kicked spell, even if that spell was kicked multiple times.
No other card is named in this ruling.