Edison format ruling
Sage of Stillness
Card text as printed in this era① If this card destroys an opponent's monster by battle:
Your opponent can't activate Trap Cards during the next turn.
Rulings
- This effect does not specify "and sends it to the GY". It triggers at the end of the Damage Step, even if destroyed after Damage Calculation (either by battle or by effect), as long as it destroyed a monster by battle.
Rulings data courtesy of Format Library — formatlibrary.com. Spotted an inaccuracy? Flag it in the Edison forum — sourced change requests get reviewed.