Flip 3 coins. Choose a number of your Pokémon in play up to the number of heads. For each of those Pokémon, search your deck for a card that evolves from that Pokémon and put it onto that Pokémon to evolve it. Then, shuffle your deck.
A timid fairy Pokémon that is rarely seen, it will run and hide the moment it senses people.
Flip 3 coins. Choose a number of your Pokémon in play up to the number of heads. For each of those Pokémon, search your deck for a card that evolves from that Pokémon and put it onto that Pokémon to evolve it. Then, shuffle your deck.