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 - $86.10
Lightly Played Unlimited - $81.80
Moderately Played Unlimited - $73.20
Heavily Played Unlimited - $64.60
Damaged Unlimited - $60.30