Activate by sending 1 face-up Synchro Monster you control to the Graveyard when your opponent Summons a monster. Negate the Summon and destroy that card. Your opponent cannot Summon a monster until the End Phase of this turn.
Near Mint Unlimited - $1.30
Lightly Played Unlimited - $1.10
Moderately Played Unlimited - $1.00
Heavily Played Unlimited - $0.90
Damaged Unlimited - $0.70