Tengu format ruling
Caius the Shadow Monarch
Card effect (current official text)If this card is Tribute Summoned: Target 1 card on the field; banish that target, and if you do, inflict 1000 damage to your opponent if it is a DARK monster.
Rulings
- If your opponent has no cards on the field after taking 1000 damage from this effect, they can activate the effect of "Gorz the Emissary of Darkness".
Rulings data courtesy of Format Library — formatlibrary.com. Spotted an inaccuracy? Flag it in the Tengu forum — sourced change requests get reviewed.