Edison format ruling
Lyla, Lightsworn Sorceress
Card text as printed in this era① You can target 1 Spell/Trap your opponent controls;
until the end of your next turn, this card's battle position can't be changed,
also change it Attack Position to Defense Position, and if you do, destroy that target.
② During your End Phase: Send the top 3 cards of your Deck to the GY.
(Activate & Resolve only if face-up on the field).
Rulings
- If you control multiple "Lightsworn" monsters, their End Phase effects don’t chain to each other (they each activate, one after another).
Rulings data courtesy of Format Library — formatlibrary.com. Spotted an inaccuracy? Flag it in the Edison forum — sourced change requests get reviewed.