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 - $112.80
Lightly Played Unlimited - $107.10
Moderately Played Unlimited - $95.90
Heavily Played Unlimited - $84.60
Damaged Unlimited - $79.00