Number 17: Leviathan Dragon (Green) [DL15-EN012] Rare BT6-097 you may trash 7 or

you may trash 7 or more digivolution cards from the bottom of 1 of your [Mother D-Reaper]s to reduce this Digimon's play cost to 0

If this card is destroyed by a card effect and sent to the Graveyard: You can Special Summon 1 "Archfiend" monster from your hand

Set: 2014 Mega-Tins Mega Pack Card type: Effect Monster Rarity: Ultra Rare Attack: 1900 Defense: 1500 When a Beast-Warrior-Type "Bujin" monster you control is destroyed by battle or by card effect and sent to the Graveyard: You can Special Summon this card from your hand

Each was a key part of a premier tournament-winning deck from each of the past twenty years

Number 17: Leviathan Dragon (Green) [DL15-EN012] Rare BT6-097 you may trash 7 orSet: 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.