You can only use the (1)st and (3)rd effect of this card’s name each once per turn.
(1) If this card is Normal or Special Summoned: You can add 1 “Centurion” card from your Deck to your hand, except “Centur-Ion Primera”, but you cannot Special Summon “Centur-Ion Primera” for the rest of this turn.
(2) Your Level 5 or higher “Centurion” monsters cannot be destroyed by card effects while this card is treated as a Continuous Trap.
(3) During the Main Phase, while this card is treated as a Continuous Trap: You can Special Summon it.