6 printings of Simic Ascendancy
They range from $0.41 to $1.31 — a 3× difference for a card with the same name. The set code and collector number printed along the bottom edge are what tell them apart.
| Ravnica Allegiance Promos | PRNA 207s | — |
| Ravnica Allegiance Promos | PRNA 207 | — |
| Secret Lair Drop | SLD 1832 | — |
| Ravnica Allegiance | RNA 207 | $1.31 |
| The Lost Caverns of Ixalan Commander | LCC 288 | $0.41 |
Not sure which one you are holding? OtterDex reads the set code and collector number off the card and tells you.