Goat format ruling
Card of Sanctity

Card effect (current official text)Banish all other cards you control and in your hand (min. 1 from each); draw until you have 2 cards in your hand.
Rulings
- Removing all cards in your hand and your side of the field from play is a cost to activate "Card of Sanctity". If you have no other cards except for "Card of Sanctity", you cannot activate it. You must have at least 1 other card on your side of the field or in your hand.
- You can chain "Null and Void" to "Card of Sanctity".
- "Card of Sanctity" itself is NOT removed from play by its cost.
Rulings data courtesy of Format Library — formatlibrary.com. Spotted an inaccuracy? Flag it in the Goat forum — sourced change requests get reviewed.