You can only activate 1 card with this card’s name per turn.
(1) If you control a Level 8 or higher Synchro Monster: Add 1 card from your GY to your hand, except “Burning Soul”, and if you do, immediately after this effect resolves, Synchro Summon 1 monster using monsters you control as materials. For the rest of this turn after this card resolves, your opponent cannot target Synchro Monsters on the field with card effects.
Atom 1.0
