Once per turn, during your Main Phase or your opponent's Battle Phase, you can select 2 face-up Beast-Type monsters on the Field. Until the end of the turn, 1 of the selected monsters loses half its ATK, and the other monster gains an equal amount of ATK.
![Berserking [RGBT-EN089] Rare | Black Swamp Games](http://blackswampgames.com/cdn/shop/products/1a993651-9d43-5126-9ed2-62a64f036e51.png?v=1643074716)
