Cheapest priced copy (Rivals of Ixalan): $0.35 at Card Kingdom, near mint, their price list as of .
Riverwise Augur 
Creature — Merfolk Wizard · 2/2 · Uncommon · Rivals of Ixalan · #48
When this creature enters, draw three cards, then put two cards from your hand on top of your library in any order.
Legal inCommanderPioneerModernLegacyVintage
Not legal inBrawlStandardPauper
2 printings · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Forgotten Realms Commander | 93 | Uncommon | $0.39 | — |
| Rivals of Ixalan | 48 | Uncommon | $0.35 | $0.49 |
One ruling from Wizards of the Coast
- 19 January 2018You draw three cards and put two cards back all while Riverwise Augur's ability is resolving. Nothing can happen between the two, and no player may choose to take actions.