Dark Houndoom (5/109) [EX: Team Rocket Returns] The Dark Illusion The result is multiplied by

The result is multiplied by 100 points and added to the ATK and DEF of all monsters you control until the end of your turn

Set: Return of the Duelist Card type: Normal Spell Rarity: Ultimate Rare Add 1 "Spellbook" card from your Deck to your hand

and this card will be treated as an Equip Spell Card that decreases the ATK of the equipped monster by 500 points

except "Trickstar Lycoris"

negate the effects of all other face-up monsters currently on the field

Dark Houndoom (5/109) [EX: Team Rocket Returns] The Dark Illusion The result is multiplied bySet: EX: Team Rocket Returns Type: Fire,Darkness Rarity: Holo Rare Retreat cost: Colorless