Edison format ruling
Assault Mode Activate
Card effect (current official text)Tribute 1 Synchro Monster; Special Summon 1 "/Assault Mode" monster, whose name includes the Tributed monster's name, from your Deck in Attack Position.
Rulings
Tribute 1 Synchro Monster. Special Summon 1 /Assault Mode monster whose name includes the Tributed monster's name from your Deck in Attack Position.
- Tributing a Synchro Monster is a cost.
- You can Tribute your opponent’s Synchro Monster using "Soul Exchange".
- You can Tribute a face-down Synchro Monster.
- You cannot activate "Assault Mode Activate" if you have no "/Assault Mode" monsters in your Deck.
- If no copies of the appropriate "/Assault Mode" monster are left in your Deck when this card resolves, your opponent can verify by briefly inspecting your Deck to confirm. Don't reveal the Deck if 3 copies of that "/Assault Mode" monster are accounted for in your GY / field / banished.
Rulings data courtesy of Format Library — formatlibrary.com. Spotted an inaccuracy? Flag it in the Edison forum — sourced change requests get reviewed.