Entei (Neo Revelation 17/64)
Pokémon Power Legendary Body

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.)

Fire Fire Fire
Mega Flame

Flip 2 coins. For each tails, discard 1 Fire Energy card from Entei, if it has any.