Play Mysterious Fossil as if it were a Basic Pokémon. While in play, Mysterious Fossil counts as a Colorless Pokémon (as well as a Trainer card). Mysterious Fossil has no attacks of its own, can't retreat, and can't be affected by any Special Conditions. 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.
Mysterious Fossil #092/111 is a English Pokémon TCG card from the EX Holon Phantoms set, printed at Common rarity.
It has 50 HP.
Battle stats: retreat cost 0.
Illustration by Ryo Ueda.
EX Holon Phantoms was released in 2006 as part of the EX Series series.
The EX Holon Phantoms set page lists every other card in the same expansion in card-number order.
Every other Pokémon TCG card featuring this same species is listed on the linked species page below.