22 printings of Demonic Tutor
They range from $58.91 to $678.00 — a 12× difference for a card with the same name. The set code and collector number printed along the bottom edge are what tell them apart.
| Ultimate Box Topper | PUMA U8 | — |
| Judge Gift Cards 2020 | J20 4 | — |
| Judge Gift Cards 2008 | G08 3 | — |
| Summer Magic / Edgar | SUM 105 | — |
| 30th Anniversary Edition | 30A 398 | — |
| Limited Edition Alpha | LEA 104 | $678.00 |
| Limited Edition Beta | LEB 105 | $594.16 |
| Unlimited Edition | 2ED 105 | $159.16 |
| Collectors' Edition | CED 105 | $142.47 |
| Secret Lair Drop | SLD 1856 | $113.98 |
| Commander Masters | CMM 696 | $105.83 |
| 30th Anniversary Edition | 30A 101 | $84.69 |
| Duel Decks: Divine vs. Demonic | DDC 49 | $80.65 |
| Intl. Collectors' Edition | CEI 105 | $78.79 |
| Strixhaven Mystical Archive | STA 27 | $78.61 |
| Duel Decks Anthology: Divine vs. Demonic | DVD 49 | $75.94 |
| Commander Masters | CMM 150 | $66.30 |
| Revised Edition | 3ED 105 | $64.85 |
| The List | PLST UMA-93 | $64.28 |
| Ultimate Masters | UMA 93 | $63.88 |
| The List | PLST DDC-49 | $58.91 |
Not sure which one you are holding? OtterDex reads the set code and collector number off the card and tells you.