Number 17: Leviathan Dragon [BROL-EN000] Starlight Rare Normal Monster Set: Raging Battle Card type:

Set: Raging Battle Card type: Synchro/Effect Monster Rarity: Super Rare Attack: 2300 Defense: 1800 1 Tuner + 1 non-Tuner Level 3 monster When a face-up Level 3 or lower monster on the field is sent to the Graveyard

and if it does

Set: Dark Beginning 1 Card type: Effect Monster Rarity: Ultra Rare Attack: 2800 Defense: 3200 This card cannot be Normal Summoned or Set

Set: Tactical Evolution Card type: Normal Spell Rarity: Secret Rare Return 1 each of "Cyberdark Horn"

Number 17: Leviathan Dragon [BROL-EN000] Starlight Rare Normal Monster Set: Raging Battle Card type:Set: Brothers of Legend Card type: Xyz Effect Monster Rarity: Starlight 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.