Pillar of the Future - Cyanos #BLTR-EN043

LightMonster

(This card is always treated as a "Sky Striker" card.) You can discard 1 Spell; Special Summon this card from your hand. If this card is Normal or Special Summoned: You can Special Summon 1 "Sky Striker Ace - Roze" from your Deck or GY, also you cannot Special Summon from the Extra Deck for the rest of this turn, except Machine monsters. You can banish this card from your GY; take 1 of your "Sky Striker Ace - Roze" that is banished or in your GY, and either add it to your hand or Special Summon it. You can only use each effect of "Pillar of the Future - Cyanos" once per turn.