Koraidon ex (247/198) [Scarlet & Violet: Base Set] BT15-026 Set: Starter Deck: Beelzemon Advanced

Set: Starter Deck: Beelzemon Advanced Deck Set Promos Card type: Digimon Rarity: Super Rare Digi type: Demon Lord/Seven Great Demon Lords Play Cost: 12 Form: Mega Attribute: Virus Digivolve Cost: 3 Digivolve Cost Level: 5 When this card is trashed from your deck

this is a good place to start

[Your Turn] [Once per turn] When a card is trashed from your deck

Each Resurgence Booster - booster box contains 24 packs and 1 Box Topper card

reduce its play cost by 2 if you have [Guilmon]

Koraidon ex (247/198) [Scarlet & Violet: Base Set] BT15-026 Set: Starter Deck: Beelzemon AdvancedSet: Scarlet & Violet: Base Set Type: Fighting Rarity: Secret Rare Retreat cost: Colorless,Colorless