Holon Researcher (95/113) (Stamped) [EX: Delta Species] SV1 Set: Dark Beginning 1 Card

Set: Dark Beginning 1 Card type: Effect Monster Rarity: Super Rare Attack: 2600 Defense: 2300 Increase the ATK of this card by 500 points for each Dragon-Type monster on your opponent's side of the field and in your opponent's Graveyard

Set: Duel Terminal 7 Card type: Xyz/Effect Monster Rarity: Super Rare Attack: 2550 Defense: 1650 2 Level 4 "lswarm" monsters While this card has Xyz Material

Set: Duelist League Promo Card type: Continuous Spell Rarity: Rare When a "Blackwing" monster is Normal Summoned to your side of the Field: You can add 1 "Blackwing" monster from your Deck to your hand that has less ATK than that monster

you can Special Summon this card from your Graveyard in face-down Defense Position

Set: Sun & Moon: Lost Thunder Type: Colorless Rarity: Common Retreat cost: Colorless

Holon Researcher (95/113) (Stamped) [EX: Delta Species] SV1 Set: Dark Beginning 1 CardSet: EX: Delta Species Type: Supporter Rarity: Uncommon