Protectcode Talker

2+ Effect Monsters Your opponent cannot target Link-4 or higher Link Monsters you control with card effects, also they cannot be destroyed by battle. If you control a "Firewall" Link Monster (Quick Effect): You can banish any number of Link Monsters from your GY whose total Link Ratings exactly equal 3; Special Summon this card from your GY, but banish it when it leaves the field. You can only use this effect of "Protectcode Talker" once per turn.

Cyberse DARK Link Monster link