Dome Fossil - 92/99 - Arceus

Card Type: Trainer
Stage: Item
Rules:Play Dome Fossil as if it were a Colorless Basic Pokémon. (Dome Fossil counts as a Trainer card as well, but if Dome Fossil is Knocked Out, this counts as a Knocked Out Pokémon.) Dome Fossil can't be affected by any Special Conditions and can't retreat. At any time during your turn before your attack, you may discard Dome Fossil from play. (This doesn't count as a Knocked Out Pokémon.)