Arceus & Dialga & Palkia (Cosmic Eclipse)

Altered Creation GX Attack makes your Pokemon's Attacks does 30 more Damage for the rest of the game. If 1 Water Extra Energy is attached to Arceus & Dialga & Palkia in addition to Metal Energy, this GX Attack provides extra effect that allows you to take 1 More Prize Card when your opponent's Pokemon is Knocked Out by Damage from Attacks.

The normal Attack, Ultimate Ray does 150 Damage and you will be able to attach 3 Basic Energy Cards from your Deck to your Pokemon in any way you like. Increasing Damage to this Attack is critical since the higher this Attack Damage, the more likely that you will able to Knock Out your opponent's Pokemon with 1 Hit and take extra Prize Card every turn.

This Card might probably banned in Expanded Format although it is currently not announced yet. For now, Cards from both Standard Format and Expanded Format will be used for discussion.

Increase Damage

Here are list of Cards that can be used to increase Damage.

Altaria's Ability Flight Song will provide extra 20 Damage. If you managed to set up 4 Altaria, you Attack will get extra 80 Damage.

Muscle (Pokemon Tool) will provide extra 20 Damage.

Devoured Field (Stadium) will provide extra 10 Damage.

Ultimate Ray Attack Damage can be increased by 110 Damage if all the mentioned Cards are set up.

  

Energy

Attaching Double (Dragon Energy) will allows you to use GX Attack within 1 Turn.

Share with us if you have other techniques or strategies of using this card in the comment section below.