Gem-Knight Master Diamond [DT07-EN083] Ultra Rare BT8-111_PR if your opponent controls more

if your opponent controls more monsters than you do: You can discard this card

Set: World Championship 2011 Card Pack Card type: Normal Trap Rarity: Super Rare Target 1 monster equip this card to that target

Set: Shonen Jump Magazine Promos Card type: Normal Monster Rarity: Secret Rare Attack: 4000 Defense: 4000

Set: Astral Pack 7 Card type: Quick Play Spell Rarity: Ultimate Rare Destroy as many face-up Spell Cards your opponent controls as possible

it gains ATK equal to half the ATK of the attack target

Gem-Knight Master Diamond [DT07-EN083] Ultra Rare BT8-111_PR if your opponent controls moreSet: Duel Terminal 7 Card type: Fusion Effect Monster Rarity: Ultra Rare Attack: 2900 Defense: 2500 3 "Gem Knight" monsters Must first be Fusion Summoned. This card gains 100 ATK for each "Gem " monster in your Graveyard. Once per turn: You can banish 1 Level 7 or lower "Gem Knight" Fusion Monster from your Graveyard; until the End Phase, this card's name and original effect become the same as that banished monster's.