pokemon cards dedenne (055/106) Card Number / Rarity Card Dedenne GX SR Special

1: Draw 1 card and trash 1 card from your hand

Boomerang Return target permanent to its owner's hand

This new content, which marks the first of its kind for the recently released mobile game, will introduce an additional 80 cards to the game, including a brand new Mew EX, Aeorodactyl EX and more

Pikachu ex could get in quick enough to stop it reaching this explosive attack, but the only other real counter to Mewtwo ex was the similarly powerful Charizard ex, which struggled to gain traction in the meta for other reasons, and Mewtwo ex itself

I had heard of making alters of cards or proxies:

Rith, the Awakener We're going to need a bigger dragon