Hydreigon (103/99) [Black & White: Next Destinies]Set: Black & White: Next Destinies Type: Darkness Rarity: Secret Rare Retreat cost: Colorless,Colorless,Colorless

) Target 1 "Dark Magician" monster you control

If you control a face-up "Six Samurai" monster

Set: Miraculous Revival Era: King Piccolo Saga Rarity: Special Rare Game character: Mai: Youth Color: Red Card type: Battle Power: 20000 Combo energy: 1 Combo power: 10000

Set: Turbo Pack: Booster Three Card type: Effect Monster Rarity: Ultra Rare Attack: 1700 Defense: 1600 You can discard 1 Level 5 or higher DARK monster to Special Summon this card from your hand

Set: HeartGold & SoulSilver: Triumphant Type: Psychic Rarity: Ultra Rare

Set: Tactical Evolution Card type: Normal Spell Rarity: Secret Rare Return 1 each of "Cyberdark Horn"

toss a coin and call it

halve your opponent's Life Points

Set: Legendary Collection 3: Yugi's World Card type: Effect Monster Rarity: Secret Rare Attack: 2600 Defense: 2300 This card gains 500 ATK for each Dragon-Type monster your opponent controls or is in their Graveyard

Set: Tournament Promotion Cards Era: Universe Survival Saga Rarity: Promo Game character: Ganos Color: Green Card type: Battle Power: 30000 Combo energy: 1 Combo power: 10000

You can only use each of these effects of "Nekroz of Brionac" once per turn

the following effect cannot be activated this turn