Strong Cards in Multiples

Card type	Tip
Status	Illegal (TCG)
Some Continuous Spell and Trap Cards have effects where there is no difference if you have 1 or 2 copies on the field, such as "Stumbling". But there are others that become very strong when you have multiple copies out. "Yellow Luster Shield" gives all your monsters a 300 point boost to their DEF. If you have 3 on the field, that is + 900 DEF for all your monsters. Your opponent will have a hard time defeating any of your Defense Position monsters in a battle. "7" is another card that you want to have 3 of in your Deck if you are going to use it, because when you have 3 face-up "7" on the field, you draw 3 cards, and then send them all to the Graveyard to gain 2100 Life Points.

English sets

Release	Number	Set	Rarity
2005-10-20	DR2-EN37	Dark Revelation Volume 2

Release	Number	Set	French name	Rarity
2005-10-20	DR2-FR37	Dark Revelation Volume 2	Sombre Révélation Volume 2

Release	Number	Set	German name	Rarity
2005-10-01	DR2-DE37	Dark Revelation Volume 2	Dark Revelation Volume 2

Release	Number	Set	Italian name	Rarity
2005-10-20	DR2-IT37	Dark Revelation Volume 2	Rivelazione Oscura Volume 2