How to Apply Weakness and Resistance in the Pokémon Card Game
The other special energy in the upcoming set: “Prevent all effects of your opponent's attacks, except damage, done to the Water Pokémon this card is attached to. (Existing effects are not removed.)” :
How to Play With Pokémon Cards (with Pictures) - wikiHow
How to play the Pokémon TCG: A beginner's guide | Dicebreaker