Number 17: Leviathan Dragon [BROL-EN000] Starlight Rare 53 When this card is Normal

When this card is Normal or Special Summoned: You can add 1 "Speedroid" monster from your Deck to your hand

Set: Legendary Collection 5D's Card type: Tuner/Effect Monster Rarity: Ultra Rare Attack: 1300 Defense: 0 Cannot be Special Summoned

You can only use each effect of "Firewall Dragon" once per turn

Set: Burst of Destiny Card type: Tuner/Effect Monster Rarity: Starlight Rare Attack: 1500 Defense: 1500 If your opponent controls more monsters than you do

or by battle: You can Special Summon 1 "Unchained" monster from your hand or Deck

Number 17: Leviathan Dragon [BROL-EN000] Starlight Rare 53 When this card is NormalSet: 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.