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 - $104.90
Lightly Played Unlimited - $95.40
Moderately Played Unlimited - $86.00
Heavily Played Unlimited - $55.60
Damaged Unlimited - $44.10