From the Producers who brought you “Card art we never saw”

AC01-JP016 Tsubasa no Ongaeshi (Wing Requital)
Spell Normal
You can only activate 1 card with this card’s name per turn.
(1) If you control 2 or more monsters with different original names and no non-Winged Beast monsters: Pay 600 LP; draw 2 cards.

For note, this is the most we’ve seen of this card in GX Episode 132, when used by Harpie’s Brother/Sky Scout/Birdman:

Source