Gem-Knight Sapphire [DT05-EN017] Common Legendary Collection Kaiba When this card inflicts battle

When this card inflicts battle damage to your opponent by a direct attack: You can target 1 "Glass Slippers" equipped to this card and 1 other face-up monster on the field

or "Duoterion" in your GY

Set: Dark Revelation Volume 1 Card type: Normal Spell Rarity: Common Add 1 Field Spell Card from your Deck to your hand

Set: Starter Deck: Codebreaker Card type: Normal Trap Rarity: Common When a monster(s) is Summoned: Destroy all monsters on the field

Gem-Knight Sapphire [DT05-EN017] Common Legendary Collection Kaiba When this card inflicts battleSet: Duel Terminal 5 Card type: Normal Monster Rarity: Common Attack: 0 Defense: 2100