Gem-Knight Master Diamond [DT07-EN083] Ultra Rare Yugioh your opponent's monsters cannot target

your opponent's monsters cannot target this card for attacks

and if it is a Plant-Type monster

Set: Hidden Summoners Card type: Effect Monster Rarity: Super Rare Attack: 1400 Defense: 1000 When this card is Normal or Flip Summoned: You can add 1 Ritual Monster or 1 Ritual Spell from your Deck to your hand

Set: Legendary Collection 2 Card type: Effect Monster Rarity: Super Rare Attack: 400 Defense: 400 Once per turn: You can target 1 card in your opponent's Graveyard

Set: Dragons of Legend 2 Card type: Normal Trap Rarity: Super Rare Target 1 Dragon-Type monster on the field

Gem-Knight Master Diamond [DT07-EN083] Ultra Rare Yugioh your opponent's monsters cannot targetSet: 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.