Fighting Spirit of the Avenger

Select 1 "Gouki" or 1 "Dinowrestler" monster in your Graveyard that was destroyed in battle. Send 1 "Gouki", monster or 1 "Dinowrestler" monster with the same Level as the selected monster to the Graveyard from your hand. Then, play the selected monster in Defense Position. This Skill can only be used if you begin the Duel with a Deck (excluding Extra Deck) that contains at least 10, "Gouki" cards or "Dinowrestler" cards. This Skill can only be used once per Duel.