Goat format ruling
Troop Dragon
Card effect (current official text)If this card is destroyed by battle and sent to the GY: Special Summon 1 "Troop Dragon" from your Deck.
Rulings
- When the third Troop Dragon is destroyed, is your opponent allowed to inspect your deck to verify that you do not have another Troop Dragon to Special Summon? A: Yes they can. It should not take long to do this. The Deck would need to be shuffled afterwards, naturally.
Rulings data courtesy of Format Library — formatlibrary.com. Spotted an inaccuracy? Flag it in the Goat forum — sourced change requests get reviewed.