Not Implemented: This card is not available to play on TCG ONE.
Poké-PowerShapeshift
Once during your turn (before your attack), you may attach an Evolution card (excluding Pokémon ex) from your hand to Brock's Ninetales. (This doesn't count as evolving Brock's Ninetales.) Treat Brock's Ninetales as if it were that Pokémon instead. It can't evolve, devolve, or use the Poké-Power or Poké-Body of that Pokémon. During your turn, you may discard the Evolution card attached to Brock's Ninetales. This power can't be used if Brock's Ninetales is affected by a Special Condition. If Brock's Ninetales becomes affected by a Special Condition, discard all Evolution cards attached to it.