This card can only be activated at the start of Main Phase 1, and only if you control no face-up Synchro Monsters. Neither player can Special Summon a Synchro Monster until your opponent's next End Phase.
Like New Unlimited - $0.20
Like New 1st Edition - $0.30
Light Played Unlimited - $0.10
Light Played 1st Edition - $0.20
Heavy Played Unlimited - $0.10
Heavy Played 1st Edition - $0.10