Pay half of your Life Points when your opponent either activates a Spell or Trap or summons a monster (including Special Summon) to negate the action and destroy all the cards involved.
Near Mint Unlimited - $41.75
Lightly Played Unlimited - $38.00
Moderately Played Unlimited - $34.25
Heavily Played Unlimited - $22.25
Damaged Unlimited - $17.75