Gem-Knight Ruby [DT05-EN034] Ultra Rare Spell Ruler until the end of this

until the end of this turn: negate the effects of all Spell and Trap Cards on your opponent's side of the field

When this card is destroyed by your opponent's card and sent to the Graveyard: You can Special Summon 1 Spellcaster-Type monster from your hand or Deck whose Level is less than or equal to the number of "Spellbook" Spell Cards in your Graveyard

You can Tribute this card to negate the activation of a Spell Card

Set: Arena of Lost Souls Sealed Release Date: 2019-03-29 A Royal Flush

Set: Super Starter: Space-Time Showdown Card type: Normal Trap Rarity: Common Discard 1 card

Gem-Knight Ruby [DT05-EN034] Ultra Rare Spell Ruler until the end of thisSet: Duel Terminal 5 Card type: Fusion Effect Monster Rarity: Ultra Rare Attack: 2500 Defense: 1300 "Gem Knight Garnet" + 1 "Gem Knight" monster This monster can only be Special Summon by Fusion Summoned (from the Extra Deck) using the above cards as Fusion Material Monsters. Once per turn: You can Tribute 1 face up "Gem " monster to have this card gains ATK equal to the Tributed monster's ATK, until the End Phase. During battle between this attaching