| Clue | Source | Date |
|---|---|---|
| Is potent, like the answers to asterisked clues in this puzzle | The Telegraph Cross Atlantic | 10 Nov 2025 |
| Has a powerful effect, or what each of 17-, 26-, 38- and 49-Across does, literally | Wall Street Journal | 12 Mar 2019 |
| Has a powerful effect, or what each of 17-, 26-, 38- and 49-Across does, literally |