Gem-Knight Sardonyx
Level 4 EARTH/Pyro Gemini Monster1800 ATK / 900 DEF
This card is treated as a Normal Monster while face-up on the field or in the Graveyard. While this card is face-up on the field, you can Normal Summon it to have it become an Effect Monster with this effect.
● When this card destroys an opponent's monster by battle and sends it to the Graveyard: You can add 1 "Gem-Knight" card from your Deck to your hand.
Printings:
Duel Terminal 7a: DT07-EN014 (Duel Terminal Normal Parallel Rare) - 2012-09-28Hidden Arsenal 7: Knight of Stars: HA07-EN001 (Super Rare) - 2013-04-26
Prices:
Cardmarket: 0.24 €TCGplayer: $ 0.24