Supernova Dragon Siegwurm Nova (SAGA) (BSS01-001) [Dawn of History] Toploaders [LV III] During Opponent's Attack

[LV III] During Opponent's Attack Step

While your Voidlord spirits are attacking

Your opponent selects one of their spirits

Spirits summoned with this effect do not have their "When Summoned" effects activated

Supernova Dragon Siegwurm Nova (SAGA) (BSS01-001) [Dawn of History] Toploaders [LV III] During Opponent's AttackSet Name: Dawn of History Card Number: BSS01 001 Release Date: 2023 04 28 Rarity: Saga Rare Card Type: Spirit Cost: 8 Color: Red Spirit Type: Star Dragon Valiant Hero Flavor Text: Rather than tear him apart, the soul core energy pulsing through his body caused him to evolve. [Ascend: Costs 6 or More] (As an additional summoning cost, you must place all cores from one of your spirits that costs 6 or more into your reserve.) [LV1 LV2 LV3] [Flash]