Tengu format ruling
Sphinx Teleia
Card effect (current official text)You can pay 500 Life Points to Special Summon this card when "Pyramid of Light" is on the field. This card cannot attack during the turn that it is Normal Summoned or Special Summoned. This card cannot be Special Summoned from the Graveyard. If this card destroys a Defense Position monster as a result of battle, inflict damage to your opponent's Life Points equal to half of the DEF of the destroyed monster.
Rulings
- This card’s effect which allows you to Special Summon it is a Spell Speed 1 effect that you can only activate during your Main Phase 1 or 2.
Rulings data courtesy of Format Library — formatlibrary.com. Spotted an inaccuracy? Flag it in the Tengu forum — sourced change requests get reviewed.