When your opponent Normal or Special Summons a monster(s): Target 1 of those monsters and 1 Spellcaster-Type monster you control; send both monsters to the Graveyard, then you can Special Summon 1 DARK Spellcaster-Type monster from your Deck or Graveyard.
Near Mint Unlimited - $0.50
Lightly Played Unlimited - $0.50
Moderately Played Unlimited - $0.40
Heavily Played Unlimited - $0.30
Damaged Unlimited - $0.20
Near Mint Limited - $0.60
Lightly Played Limited - $0.60
Moderately Played Limited - $0.50
Heavily Played Limited - $0.30
Damaged Limited - $0.30