Gem-Knight Ruby [DT05-EN034] Ultra Rare Spirit/Effect Monster while a monster is equipped

while a monster is equipped to it by this effect

During your Main Phase: You can Special Summon 1 Level 4 or lower Machine monster from your hand to your zone this card points to

Set: Battle Pack 2: War of the Giants - Round 2 Card type: Effect Monster Rarity: Super Rare Attack: 1000 Defense: 1850 If this card is attacked by a monster

Set: Legendary Duelists: Ancient Millennium Card type: Field Spell Rarity: Rare When this card is activated: Banish 3 cards from the top of your Deck

Gem-Knight Ruby [DT05-EN034] Ultra Rare Spirit/Effect Monster while a monster is equippedSet: 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