7 printings of Thundering Giant
They range from $0.06 to $0.40 — a 7× difference for a card with the same name. The set code and collector number printed along the bottom edge are what tell them apart.
| Tenth Edition | 10E 243★ | — |
| Beatdown Box Set | BTD 49 | $0.40 |
| Urza's Saga | USG 221 | $0.18 |
| Modern Masters | MMA 136 | $0.10 |
| Tenth Edition | 10E 243 | $0.06 |
| Welcome Deck 2017 | W17 23 | $0.06 |
Not sure which one you are holding? OtterDex reads the set code and collector number off the card and tells you.