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 - $59.40
Lightly Played Unlimited - $54.10
Moderately Played Unlimited - $48.80
Heavily Played Unlimited - $31.50
Damaged Unlimited - $25.00