Spector, Dragon Ruler of Rays

[ Dragon / Effect ] You can discard this card and 1 LIGHT or Dragon monster; add 2 "Dragon Ruler" monsters from your Deck to your hand, except "Spector, Dragon Ruler of Rays". You can banish this card and 1 LIGHT or Dragon monster from your GY, then target 1 "Chasmatis, Dragon Ruler of Auroras" in your GY; Special Summon it. You can only use 1 "Spector, Dragon Ruler of Rays" effect per turn, and only once that turn. ATK/ 600 DEF/ 1000