Tengu format ruling
Return Soul

Card effect (current official text)Activate only during the End Phase. You can return up to 3 monsters destroyed this turn from the Graveyard to their owners' Decks.
Rulings
- This card targets up to 3 cards in either player's GY. You may choose 2 from one player's GY, and 1 from the other's.
- A monster destroyed in the hand or Deck can be chosen as a target for this card.
Rulings data courtesy of Format Library — formatlibrary.com. Spotted an inaccuracy? Flag it in the Tengu forum — sourced change requests get reviewed.