Gem-Knight Nepyrim (Starlight Rare) [BLMM-EN021] Starlight Rare

If this card is Normal or Special Summoned: You can add 1 'Gem-Knight' card from your Deck to your hand, except 'Gem-Knight Nepyrim', also any effect damage your opponent takes during the Main Phase this turn is halved. During your Main Phase, you can: Immediately after this effect resolves, Normal Summon 1 'Gem-' monster. If this card is sent from the hand or Deck to the GY: You can send 1 card from your hand to the GY, and if you do, Special Summon this card. You can only use each effect of 'Gem-Knight Nepyrim' once per turn.