Shelgon (105/168) [Sun & Moon: Celestial Storm] BT9-086 when an opponent's monster activates

when an opponent's monster activates its effect (Quick Effect): You can detach 2 materials from this card

• 1 Trostani's Judgment

You can only use this effect of "Magical Musket Mastermind Zakiel" once per turn

you can activate this card by discarding 1 LIGHT monster from your hand to the Graveyard

Set: Legendary Duelists: Sisters of the Rose Card type: Normal Spell Rarity: Ultra Rare Target 3 “Harpie Lady” and/or “Harpie Lady Sisters” in your GY

Shelgon (105/168) [Sun & Moon: Celestial Storm] BT9-086 when an opponent's monster activatesSet: Sun & Moon: Celestial Storm Type: Dragon Rarity: Uncommon Retreat cost: Colorless,Colorless,Colorless