Clara & Rushka, the Ventriloduo [EXFO-EN049] Ultra Rare BT12-073 return 1 of your opponent's

return 1 of your opponent's Digimon whose level is less than or equal to the number of cards in your security stack to its owner's hand

and each booster contains the following 15 cards:

Set: Duel Power Card type: Synchro/Effect Monster Rarity: Ultra Rare Attack: 2500 Defense: 2000 1 Tuner + 1 or more non-Tuner monsters When a card or effect is activated that would destroy a card(s) on the field: You can Tribute this card

Set: Duel Power Card type: Effect Monster Rarity: Ultra Rare Attack: 3000 Defense: 3000 Cannot be Special Summoned

Set: Draconic Roar Card type: Digimon Rarity: Super Rare Digi type: Cyborg/D-Brigade Play Cost: 13 Form: Mega Attribute: Virus Digivolve Cost: 5 Digivolve Cost Level: 5 When you would digivolve into this card

Clara & Rushka, the Ventriloduo [EXFO-EN049] Ultra Rare BT12-073 return 1 of your opponent'sSet: Extreme Force Card type: Link Effect Monster Rarity: Ultra Rare Attack: 0 1 Normal Summoned Set monster Cannot be Link Summoned, except during Main Phase 2.