Edison format ruling
Vanity's Ruler
Card effect (current official text)Cannot be Special Summoned. Your opponent cannot Special Summon monsters.
Rulings
- Effects that would make both players Special Summon, like "The Shallow Grave", cannot be activated while "Vanity’s Ruler" is in play. Effects that must activate, like "Spear Cretin", will still activate, but the effect disappears.
Rulings data courtesy of Format Library — formatlibrary.com. Spotted an inaccuracy? Flag it in the Edison forum — sourced change requests get reviewed.