What if the duplicate is better than the original?
57056
Opinions on closing an older question as a duplicate of a newer question
14629
Should I vote to close a duplicate question, even though it's much newer, and has more up to date answers?
11910
Meta duplicates don't require an answer. Don't suggest there is one when that's not true
27594
Should you gain rep for asking a duplicate question?
132201
Can you cast Mirror Image twice on successive turns and have 6 duplicates of yourself instead of 3?
154856
Wording of "possible/exact duplicates" when closing the question
10293
How should duplicate questions be handled?
133926
What if 2 answers are essentially the same?
7406
When merging questions, leave the duplicate one as a placeholder
44392
Questions closed as duplicates should include a link to the original question
110309
What happens if a double-faced card that is copying a different double-faced card transforms?
131299
Changes to "close as duplicate"
133576
Should we reword the closure text for duplicate questions?
49227
Help us find duplicates efficiently
14839
Do not delete good duplicates!
82853
Can Community ♦ raise a duplicate content flag when an answer is deleted and re-posted as a new answer?
122501
Why does upsert cause a DUPLICATE_VALUE error?