Cyber Dragon Core [SDCR-EN001] Super Rare Spirit Monster your opponent cannot target "Ancient

your opponent cannot target "Ancient Gear" monsters you control with card effects

that monster's ATK becomes 0 during damage calculation only

can target a Special Summoned monster and destroy it during either player's turn

or when a Spell/Trap Card that is already face-up on the field activates its effect: You can send this card from your hand or your side of the field to the Graveyard

Cyber Dragon Core [SDCR-EN001] Super Rare Spirit Monster your opponent cannot target "AncientSet: Structure Deck: Cyber Dragon Revolution Card type: Effect Monster Rarity: Super Rare Attack: 400 Defense: 1500 When this card is Normal Summoned: Add 1 "Cyber" Spell Trap Card from your Deck to your hand. If your opponent controls a monster and you control no monsters: You can banish this card from your Graveyard; Special Summon 1 "Cyber Dragon" monster from your Deck. You can only use 1 "Cyber Dragon Core" effect per turn, and only once that