Gouki Suprex (COTD-EN010) - Code of the Duelist Unlimited

When this card is Normal Summoned: You can Special Summon 1 "Gouki" monster from your hand. If this card is sent from the field to the GY: You can add 1 "Gouki" card from your Deck to your hand, except "Gouki Suprex". You can only use this effect of "Gouki Suprex" once per turn.