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 - $62.70
Lightly Played Unlimited - $56.40
Moderately Played Unlimited - $50.20
Heavily Played Unlimited - $37.60
Damaged Unlimited - $31.40