Helix Fossil - 93/99 - Common Tweet Out of stock. $0.29 Wishlist Details Set: Arceus Card Number: 93/99 Rarity: Common Card Type: Trainer Name: Helix Fossil Finish: Regular Card Text: Play Helix Fossil as if it were a Colorless Basic Pokmon. (Helix Fossil counts as a Trainer card as well, but if Helix Fossil is Knocked Out, this counts as a Knocked Out Pokmon.) Helix 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 Helix Fossil from play. (This doesn't count as a Knocked Out Pokmon.) Manufacturer: The Pokemon Company Ability: Aqua Reaction - When you attach a Water Energy card from your hand to Helix Fossil (excluding effects of attacks or Pok-Powers), search your deck for a card that evolves from Helix Fossil and put it onto Helix Fossil (this counts as evolving Helix Fossil). Shuffle your deck afterward.