Astellar of the White Forest [INFO-EN013] Secret Rare

Set: The Infinite Forbidden Card type: Effect Monster Rarity: Secret Rare Attack: 0 Defense: 0 You can send 1 Spell/Trap from your hand or field to the GY; Special Summon 1 LIGHT Spellcaster Tuner from your Deck. If a Spell/Trap(s) is sent to your GY to activate a monster's effect, while this card is in your GY (except during the Damage Step): You can Special Summon this card. You can only use each effect of "Astellar of the White Forest" once per turn.