Cyberse Clock Dragon (anime)

If this card is Fusion Summoned: You can send cards from the top of your Deck to the GY, equal to the combined Link Arrows of the Fusion Materials used for its Fusion Summon, and if you do, this card gains 1000 ATK for each card sent to the GY by this effect. While you control a Link Monster(s), your opponent's monsters cannot target other monsters you control for attacks, also your opponent cannot target other monsters you control with card effects. If this Fusion Summoned card you control is sent to your GY by an opponent’s card effect: You can add 1 Spell from your Deck to your hand.