This card does have a counter so he isnt dead in hand
Not only do you prevent the combat damage that would be dealt to you, but you get to have your Commander deal damage equal to its power to each of those creatures
Promo Cards Campaign Starting Wednesday, May 24th, 2023, for every 1,000 yen (including tax) spent at Pokmon Centers, Pokmon Stores, and the Pokmon Center Online nationwide in Japan, you will receive one of nine promo cards at random, newly drawn by Yu Nagaba and they are: Eievui, Showers, Thunders, Booster, Eifie, Blacky, Leafia, Glacia, and Nymphia
By turn four or five, you should be seeking to go on the offensive with a lot of power at your back