Card Tips:The Dragon's Calling


 * This is the safest way to Summon Tyrant Dragon, due to avoiding the Tribute cost by Summoning it by anywhere other than the Graveyard


 * You may Summon a Red-Eyes Darkness Metal Dragon easily due to this card


 * Use to bring out any intermediate LV Dragons, hence you'll be able to bring easily their ultimate form, such as Horus LV8 or Armed Dragon LV7 (the latter may turn into LV10 later)