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 - $67.60
Lightly Played Unlimited - $61.60
Moderately Played Unlimited - $55.50
Heavily Played Unlimited - $35.90
Damaged Unlimited - $28.40