If the Defending Pokémon attacks Pikachu during your opponent's next turn, any damage done by the attack is reduced by 10 (after applying Weakness and Resistance). (Benching either Pokémon ends this effect.)
Thundershock でんきショック
20
Flip a coin. If heads, the Defending Pokémon is now Paralyzed.
This card was released as a promotional card. In Japan, it came with Easily Understand How to Play Pokémon Card, released in October 1996. It was later included with the November 1996 issue of CoroCoro Comic. The English version of the card was released through the first Pokémon card leagues in July 1999.
A variant with alternate artwork by Ken Sugimori was released in Japan only. This variant was released through a Toyota auto campaign in October 1997.
Trivia
The version of the card released in English is commonly known as Ivy Pikachu, referring to the background design of the illustration.
A small number of the English version of this card with a 1st Edition symbol was accidentally released along with the 1st Edition release of Jungle booster packs. This accident caused this card to be the only promotional card of any sort to have a 1st Edition release.