11 printings of Phyrexian Gargantua
They range from $0.06 to $0.21 — a 4× difference for a card with the same name. The set code and collector number printed along the bottom edge are what tell them apart.
| Ninth Edition | 9ED 153★ | — |
| Apocalypse | APC 48 | $0.21 |
| March of the Machine | MOM 121 | $0.16 |
| Ninth Edition | 9ED 153 | $0.16 |
| Commander 2014 | C14 154 | $0.13 |
| Duel Decks: Phyrexia vs. the Coalition | DDE 15 | $0.12 |
| Jumpstart | JMP 265 | $0.10 |
| Eternal Masters | EMA 101 | $0.10 |
| Commander Masters | CMM 178 | $0.08 |
| The List | PLST APC-48 | $0.06 |
Not sure which one you are holding? OtterDex reads the set code and collector number off the card and tells you.