yugioh xyz number cards 102: Star Seraph Sentry | Card Details this card gains ATK equal to the combined Ranks of all Xyz Monsters currently on the field x 1000 Top 10 "Number C" Xyz

This set's booster box is part of the Pokemon Trading Card Games Sword & Shield expansion and contains 36 booster packs, each with 10 cards

Some might think that it's obviously meant to be Dark Artist itself since it wouldn't make sense for the attacking monster's DEF to be halved for damage calculation

Considering he costs 8 ink, you likely have gained some Lore previously

C Common Chain Burst X TRAP Continuous Each time a player activates a Trap Card, they take 1000 damage immediately after it resolves

And I can see it pretty well in the vids

The blue horns and the neon-green mouths make it even more distinctive