Temporary Lockdown + Curious Obsession
Bug on Android
1. Play Curious Obsession Targetting a creature with cmc 2 or less
2. Opponent plays creature with cmc 3 or more
3. Opponent plays Temporary Lockdown
4. Use Otwara to bounce Temporary Lockdown
5. Confirm that Curious Obsession is not yours to select where it returns
In this scenario, you could be able to choose the targets since Curious Obsession is your spell re-entering the battlefield. However in this case the Curious Obsession attached itself to my opponent's Slyclave Apparition without prompting me to select a target.
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[Deleted User] commented
If the opponent's creature was the only creature on the field when Otawara's ability started to resolve, then Curious Obsession had no other choice but to get attached to it. Any creature returning alongside the Obsession when Temporal Lockdown left the field are not eligible, since you have to choose where to attach the aura prior to the permanents actually returning. So those other creatures aren't there yet to be chosen. Note, that you are not recasting the Obsession, so there's no targeting at all, and the aura could get attached to a shrouded or an opponent's hexproof creature, too.