Cyberdark Horn [CDIP-EN001] Ultimate Rare Tuner Monster or "Duoterion" in your GY

or "Duoterion" in your GY

then discard 2 cards

you can activate it once as this card's effect

select 1 Level 3 or lower Dragon-Type monster in your Graveyard and equip it to this card

Cyberdark Horn [CDIP-EN001] Ultimate Rare Tuner Monster or "Duoterion" in your GYSet: Cyberdark Impact Card type: Effect Monster Rarity: Ultimate Rare Attack: 800 Defense: 800 When this card is Normal Summoned, select 1 Level 3 or lower Dragon Type monster in your Graveyard and equip it to this card. This card gains ATK equal to the equipped card''s ATK. During battle between this attacking card and a Defense Position monster whose DEF is lower than the ATK of this card, inflict the difference as Battle Damage to your opponent. If