Cheapest priced copy (Dominaria United): $0.35 at Card Kingdom, near mint, their price list as of .
Voda Sea Scavenger 
Creature — Merfolk Rogue · 3/2 · Common · Dominaria United · #74
Domain — When this creature enters, look at the top X cards of your library, where X is the number of basic land types among lands you control. You may put one of those cards on top of your library. Put the rest on the bottom of your library in a random order.
Legal inCommanderPioneerModernLegacyVintagePauper
Not legal inBrawlStandard
1 printing · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Dominaria United | 74 | Common | $0.35 | $0.49 |
2 rulings from Wizards of the Coast
- 9 September 2022Domain abilities count the number of basic land types among lands you control, not how many lands you control or how many of any type.
- 9 September 2022The basic land types are Plains, Island, Swamp, Mountain, and Forest. Land types other than basic land types (such as Desert) don’t contribute to domain abilities.