Edison format ruling
Blackwing - Vayu the Emblem of Honor

Card text as printed in this era① Cannot be used as Synchro Material.
② If this card is in your GY:
You can target 1 non-Tuner "Blackwing" monster in your GY;
banish both this card and the target, and if you do, Special Summon 1 "Blackwing" Synchro from your Extra Deck, whose Level equals the total Levels of those monsters (negate its effects).
Rulings
- This card’s ① effect is an effect, so it can be negated by effects (for example, by Shura).
- If "Royal Oppression" is chained to this card’s ② effect, this card is not banished, since the effect to banish both monsters is negated. This effect can then activate again that same turn.
- The monsters summoned this way are not Synchro Summoned monsters. This means that they can't be summoned by card effects if later sent to the GY/Banished (Goyo Guardian cannot Summon a monster summoned this way).
Rulings data courtesy of Format Library — formatlibrary.com. Spotted an inaccuracy? Flag it in the Edison forum — sourced change requests get reviewed.