Kicker {1} and/or {1} (You may pay an additional {1} and/or {1} as you cast this spell.) Choose up to X creatures and/or planeswalkers you control, where X is the number of times this spell was kicked. Those permanents phase out. Temporal Firestorm deals 5 damage to each creature and each planeswalker.
and/or {1}
(You may pay an additional {1}