You may play a Pokémon card that evolves from Mysterious Fossil on top of Buried Fossil. (This counts as evolving Buried Fossil.) Buried Fossil can’t be affected by Special Conditions.

Poké-POWER ⇢ Reconstruction
Once during your turn (before your attack), if you have a basic Energy card in your hand, you may search your deck for an Omanyte or Kabuto card, show it to your opponent, and put it into your hand. Then put a basic Energy card from your hand into your deck. Shuffle your deck afterward.