Cheapest priced copy (Foundations Jumpstart): $0.35 at Card Kingdom, near mint, their price list as of .
Expedition Diviner 
Creature — Merfolk Wizard · 3/2 · Common · Zendikar Rising · #57
Flying
As long as you control another Wizard, this creature has "When this creature dies, draw a card."
Legal inCommanderPioneerModernLegacyVintagePauper
Not legal inBrawlStandard
2 printings · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Foundations Jumpstart | 307 | Common | $0.35 | — |
| Zendikar Rising | 57 | Common | $0.35 | $0.49 |
2 rulings from Wizards of the Coast
- 25 September 2020Expedition Diviner has just one instance of its triggered ability, no matter how many other Wizards you control beyond the first.
- 25 September 2020If Expedition Diviner dies at the same time that each other Wizard you control leaves the battlefield, its ability triggers. For example, if the only creatures you control are two Expedition Diviners and both die at the same time, their abilities each trigger.