Play Mysterious Fossil as if it were a Basic Pokémon. While in play, Mysterious Fossil counts as a Pokémon (instead of a Trainer card). Mysterious Fossil has no attacks, can't retreat, and can't be Asleep, Confused, Paralyzed, or Poisoned. If Mysterious Fossil is Knocked Out, it doesn't count as a Knocked Out Pokémon. (Discard it anyway.) At any time during your turn before your attack, you may discard Mysterious Fossil from play. (Major text change in Legend Maker. Requires reference.)