A VMAX Pokemon Card of type Darkness with the title Eternatus VMAX and 340 HP of rarity Promo evolved from Eternatus V from the set SWSH Black Star Promos.  It has the attack Dread End with the cost Darkness, Colorless, the energy cost 2 and the damage of 30 with the description: This attack does 30 damage for each of your Darkness Pokemon in play. It has the ability Eternal Zone with the description: If all of your Pokemon in play are Darkness type, you can have up to 8 Pokemon on your Bench, and you can't put non-Darkness Pokemon into play. (If this Ability stops working, discard Pokemon from your Bench until you have 5.) It has weakness against Fighting 2. 
Eternatus VMAX