When a monster would be Summoned, OR a Spell/Trap Card is activated: Pay half your Life Points; negate the Summon or activation, and if you do, destroy that card.
Near Mint Unlimited - $159.60
Lightly Played Unlimited - $143.60
Moderately Played Unlimited - $127.70
Heavily Played Unlimited - $111.70
Damaged Unlimited - $79.80