Hieratic Dragon of Tefnuit (GFTP-EN050) - Ghosts From the Past 1st Edition

If only your opponent controls a monster, you can Special Summon this card (from your hand). This card cannot attack during the turn it is Special Summoned this way. When this card is Tributed: Special Summon 1 Dragon Normal Monster from your hand, Deck, or GY, but make its ATK/DEF 0.