Double-Edged Sword Technique [GLD2-EN050] Common Ancient Prophecy during your Standby Phase: You

during your Standby Phase: You can destroy all cards in the Spell & Trap Zones

this card's ATK becomes 1700

Set: Speed Duel: Duelists of Tomorrow Card type: Effect Monster Rarity: Common Attack: 1200 Defense: 1100 Neither players can target Dragon monsters on the field with card effects

Set: Legendary Collection Kaiba Card type: Fusion/Effect Monster Rarity: Ultra Rare Attack: 2900 Defense: 2500 Must be Special Summoned with "The Fang of Critias"

When Summoned this way: You can add 1 Spellcaster-Type monster with 1500 DEF from your Deck to your hand

Double-Edged Sword Technique [GLD2-EN050] Common Ancient Prophecy during your Standby Phase: YouSet: Gold Series 2009 Card type: Normal Trap Rarity: Common Attack: 0 Defense: 0 Select 2 "Six Samurai" monsters from your Graveyard, and Special Summon them in face up Attack Position. Destroy them during the End Phase of this turn and take damage equal to the ATK of the destroyed monster(s).