Copy Knight (GLD5-EN055) [Gold Series: Haunted Mine]

When a Level 4 or lower Warrior-Type monster is Normal Summoned to your side of the field: Special Summon this card as a Normal Monster Card with the same name and Level as the Normal Summoned monster (Warrior-Type/LIGHT/ATK 0/DEF 0). (This card is still treated as a Trap Card.)