As long as Entei is your Active Pokémon, Entei and Energy cards attached to it aren't affected by effects from Trainer cards other than Stadium cards. As long as this power is active, discard any Trainer cards attached to Entei. (This power works even if Entei is Asleep, Confused, or Paralyzed.)
Mega Flame メガフレイム
50
Flip 2 coins. For each tails, discard 1 Energy card from Entei, if it has any.
A Pokémon that races across the land. It is said that one is born every time a new volcano appears.
新しい火山ができるたび生まれてくると伝えられる、大地を駆けめぐるポケモン。
Trivia
This card's illustration portrays the same scene as Raikou and Suicune, but with a focus on Entei. Postcards of the joint artwork were distributed in the Trainer's Magazine.