Houndoom (4/75) [Neo Discovery Unlimited] Toon/Effect Monster Set: XY: Trainer Kit -

Set: XY: Trainer Kit - Sylveon Type: Fairy Rarity: Promo Retreat cost: Colorless

both players send as many cards as possible from their Extra Deck to the Graveyard

Set: Invasion: Vengeance Card type: Effect Monster Rarity: Secret Rare Attack: 1600 Defense: 1400 At the start of the Damage Step

Set: Black & White: Legendary Treasures Type: Dragon Rarity: Holo Rare Retreat cost: Colorless

Set: Anniversary Pack Card type: Effect Monster Rarity: Ultra Rare Attack: 2400 Defense: 1500 As long as this card remains face-up on the field

Houndoom (4/75) [Neo Discovery Unlimited] Toon/Effect Monster Set: XY: Trainer Kit -Set: Neo Discovery Unlimited Type: Darkness Rarity: Holo Rare Retreat cost: Colorless