While this card is a Continuous Trap, Level 5 or higher Centur-Ion monsters you control cannot be destroyed by card effects. You can only use each of the following effects of Centur-Ion Primera once per turn. If this card is Normal or Special Summoned: You can add 1 Centur-Ion card from your Deck to your hand, except Centur-Ion Primera , also you cannot Special Summon Centur-Ion Primera for the rest of this turn. During the Main Phase, if this card is a Continuous Trap: You can Special Summon this card.