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 - $0.75
Lightly Played Unlimited - $0.68
Moderately Played Unlimited - $0.60
Heavily Played Unlimited - $0.52
Damaged Unlimited - $0.38