How many energy does Reversal Energy provide when its effect is not triggered? There are 3 energy symbols at the top of the card.
The single colorless energy symbol in the statement, "As long as this card is attached to a Pokemon it provides {C} energy" indicates the number of energy it provides when its effect is not triggered.
Source: TPCi Rules Team (2024-09-05)

Relevant cards

Note: All applicable cards may not be listed below.
SV2_192