While forcing your opponent to discard a card at random is almost always an advantage, there are other less expensive cards that can do this, and requiring your opponent to have the trigger of a damaged character first means this part of the ability does not make up for the rest of the card
The blue half of the color in particular has the best benefits from artifacts with cards like Valkyrie Aerial Unit and Rook Turret both being solid payoffs for playing artifacts
Rattlechains: reads great
OTHER IMPORTANT ENERGY STAPLES AND WIN CONDITIONS Now that weve looked at the best precon-exclusive Energy cards, I also want to discuss some other Energy cards that are crucial for a good Energy deck
Not only do you get to return something important to your hand, you also get a Clue token to cash in for a card later
You can participate in pre-release events at your local store to get a special promo card, as well as a buy-a-box promo for picking up a full booster box