swirls on pokemon cards Card swirls: errors or unique features?

This Bloomburrow Animated Army Commander Deck includes 1 deck of 100 Magic cards (3 Traditional Foil cards, 97 nonfoil cards), a 2-card Collector Booster Sample Pack (contains 1 Traditional Foil or nonfoil alt-border card of rarity Rare or higher and 1 Traditional Foil Uncommon card), 10 double-sided tokens, 1 deck box (can hold 100 sleeved cards), 1 Life Wheel, 1 strategy insert, and 1 reference card

Sigil of Myrkul

Card 038 of 172 in the Brilliant Stars set

Open Disney Lorcana: Archazia's Island Booster Box with 24 booster packs to build decks, expand your collection, and discover new Disney characters.

Be King Undisputed #129 Ursula's Return Rare Disney Lorcana