Whitemane Lion
Creature — Cat
Flash
When this creature enters, return a creature you control to its owner's hand.
Saltfield nomads call a sudden storm a "whitemane."
Zoltan Boros & Gabor Szikszai
Dominaria Remastered (DMR)
• #277Rulings
Whitemane Lion's ability doesn't target any creature, therefore no player may take actions between the time you choose the creature to return and the time you return it.
(wotc • 2022-12-08)
You may return Whitemane Lion itself to its owner's hand as its triggered ability resolves. If you don't control any other creature, you must return it.
(wotc • 2022-12-08)
Rulings
Whitemane Lion's ability doesn't target any creature, therefore no player may take actions between the time you choose the creature to return and the time you return it.
(wotc • 2022-12-08)
You may return Whitemane Lion itself to its owner's hand as its triggered ability resolves. If you don't control any other creature, you must return it.
(wotc • 2022-12-08)