4 printings of Killer Service
They range from $0.29 to $2.14 — 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.
| New Capenna Commander Promos | PNCC 61p | — |
| New Capenna Commander | NCC 161 | $2.14 |
| Murders at Karlov Manor Commander | MKC 174 | $0.29 |
Not sure which one you are holding? OtterDex reads the set code and collector number off the card and tells you.