Advanced format ruling
Shadow Spell
Card effect (current official text)Activate this card by targeting 1 face-up monster your opponent controls; it loses 700 ATK, also it cannot attack or change its battle position. When it leaves the field, destroy this card.
Current rulings for this card are maintained by Konami.
Rulings data courtesy of Format Library — formatlibrary.com. Spotted an inaccuracy? Flag it in the Advanced forum — sourced change requests get reviewed.