1 Tuner + 1+ non-Tuner monsters
Cannot be destroyed by battle, unless it was Special Summoned from the Extra Deck. You can only use each of the following effects of «Centur-Ion Primera Primus» once per turn. If this card is Synchro Summoned: You can add 1 «Emblema» card from your Deck or GY to your hand, then you can destroy 2 cards (1 on each field). If a face-up «Centur-Ion» card(s) you control leaves the field by an opponent’s card effect, while this card is in your GY (except during the Damage Step): You can Special Summon this card.