While you have 2 "D/D" cards in your Pendulum Zones, your opponent cannot target monsters on the field with Spell/Trap effects, Tribute them for a Tribute Summon, nor use them as Materials for a Fusion, Synchro, or Xyz Summon. Once per turn, during your Standby Phase: Take 1000 damage.
Near Mint / Lightly Played Unlimited - $1.00
Moderately Played Unlimited - $1.00
Heavily Played Unlimited - $0.50
Damaged Unlimited - $0.50
Near Mint / Lightly Played 1st Edition - $1.00
Moderately Played 1st Edition - $0.50
Heavily Played 1st Edition - $0.50
Damaged 1st Edition - $0.50