Number 17: Leviathan Dragon (Red) [DL15-EN012] Rare Toon Monster Normal Summon 1 "Constellar" monster

Normal Summon 1 "Constellar" monster

this card gains ATK equal to the destroyed monster's original ATK until the end of this turn

Set: Tournament Pack 1 Card type: Effect Monster Rarity: Rare Attack: 1000 Defense: 1100 You can substitute this card for any 1 Fusion-Material Monster

destroy all Defense Position monsters your opponent controls after damage calculation

Set: The Lost Millennium Card type: Effect Monster Rarity: Ultimate Rare Attack: 2600 Defense: 1200 If this card was Special Summoned by the effect of "Ultimate Insect LV5"

Number 17: Leviathan Dragon (Red) [DL15-EN012] Rare Toon Monster Normal Summon 1 "Constellar" monsterSet: Duelist League Promo Card type: Xyz Effect Monster Rarity: Rare Attack: 2000 Defense: 0 2 Level 3 monsters Once per turn: You can detach 1 Xyz Material from this card; this card gains 500 ATK. If this card has no Xyz Material, it cannot attack your opponent directly.