It’s been slowed down and specified a little bit.
Link 4 LIGHT Cyberse Link Effect Monster
Materials: 2+ monsters
You can only use this card name’s (1) and (2) effects once per turn each.
(1) Once while face-up on the field (Quick Effect): You can target monsters on the field and/or GY up to the number of monsters co-linked to this card; return them to the hand.
(2) If a monster this card points to is destroyed by battle or sent to the GY: You can Special Summon 1 Cyberse monster from your hand.
Changes are in bolded text.