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 - $48.50
Lightly Played Unlimited - $46.10
Moderately Played Unlimited - $44.99
Heavily Played Unlimited - $31.50
Damaged Unlimited - $34.99