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 - $40.50
Lightly Played Unlimited - $38.50
Moderately Played Unlimited - $34.45
Heavily Played Unlimited - $30.40
Damaged Unlimited - $26.35