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 - $65.70
Lightly Played Unlimited - $59.10
Moderately Played Unlimited - $52.60
Heavily Played Unlimited - $39.40
Damaged Unlimited - $32.90