Plague Wolf [FOTB-EN065] Secret Rare Normal Monster you can add 1 "Blackwing"

you can add 1 "Blackwing" monster from your Deck to your hand that has less ATK than that monster

Set: Generation Force Card type: Xyz/Effect Monster Rarity: Ultimate Rare Attack: 1900 Defense: 1500 2 Level 4 monsters This cards gains 300 ATK for each of its Xyz Materials

Special Summon 1 "Silent Magician LV8" from your hand or Deck

during the Standby Phase: Increase this card's Level by 1

Set: Strike of Neos Card type: Normal Spell Rarity: Ultimate Rare Special Summon 1 level 5 or higher Normal monster from your hand

Plague Wolf [FOTB-EN065] Secret Rare Normal Monster you can add 1 "Blackwing"Set: Force of the Breaker Card type: Effect Monster Rarity: Secret Rare Attack: 1000 Defense: 1000 Once per turn, you can change this card's ATK to twice its original ATK. If you do this, destroy this card during the End Phase.