What is Wonder Energy?
Wonder Energy is a Special Energy that was used in the Pokémon Trading Card Game (TCG). It has only been released once – in the XY Primal Clash set of 2015.
See also: What are Special Energy Cards?
The Wonder Energy card provides one Fairy Energy but can only be attached to a Fairy type Pokémon. The card design features the Fairy Energy symbol.
In the Pokémon TCG, a player can only use an Attack Move if the specified number of Energy are attached. This specified number generally includes one or more Energy that corresponds to the Pokémon type, and / or a number of Colorless Energy. Wonder Energy Cards provide one Fairy Energy.
Wonder Energy Card Text:
The text on the card reads:
‘This card can only be attached to 
Pokémon. This card provides Energy only while this card is attached to a Pokémon.
Prevent all effects of your opponent’s attacks, except damage, done to the Pokémon this card is attached to. (Existing effects are not removed.)
(If this card is attached to anything other than a Pokémon, discard this card.)‘
Gallery
Wonder Energy Card 144/160 from XY Primal Clash
