What is Memory Energy?
Memory Energy is a Special Energy that is used in the Pokémon Trading Card Game (TCG). To date it has only been released once – in the Sun and Moon Lost Thunder set of 2018.
See also: What are Special Energy Cards?
Memory Energy cards provide one Colorless Energy. The Pokémon this card is attached to can use any attack from its previous evolutions. The card design features one Colorless 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. Memory Energy Cards provide one Colorless Energy.
Memory Energy Card Text:
The text on the card reads:
‘This card provides 
Energy.
The Pokémon this card is attached to can use any attack from its previous Evolutions. (You still need the necessary Energy to use each attack.)‘
Gallery
Memory Energy Card 194/214 from SM Lost Thunder
