Other known variants
+10Call for FriendsSearch your deck for a Fire Basic Pokémon, show it to your opponent, and put it into your hand. Shuffle your deck afterward.
Steady FirebreathingThe fire on the tip of its tail is a measure of its life. If healthy, its tail burns intensely.
Can you use Strike and Run, or Call for Friends type attacks to retrieve Fossils from your deck? What about using Pokémon Retriever to get them from your discard pile?
No, you cannot search for a Fossil trainer with any Pokémon searching technique.