Tengu format ruling
Green Gadget
Card effect (current official text)When this card is Normal or Special Summoned: You can add 1 "Red Gadget" from your Deck to your hand.
Rulings
- This card can only search "Red Gadget". It cannot search "Future Fusion".
- If this card is Summoned as chain link 2 or higher, its effect misses its timing, and cannot activate. You can read more about Timing here: https://www.mikamika.de/edison-rules
Rulings data courtesy of Format Library — formatlibrary.com. Spotted an inaccuracy? Flag it in the Tengu forum — sourced change requests get reviewed.