2 monsters
If this card was Link Summoned using “Backup Secretary” as material and a monster it points to battled an opponent's monster: at the end of the Damage Step; Special Summon 1 Cyberse monster from your hand. If this card is destroyed by your opponent’s card: You can Special Summon 1 "Backup Secretary" from your hand, Deck or GY. You can only use each effect of "Backup Supervisor" once per turn.