Cheapest priced copy (Double Masters 2022): $0.35 at Card Kingdom, near mint, their price list as of .
Aethersnipe 
Creature — Elemental · 4/4 · Common · Lorwyn · #50
When this creature enters, return target nonland permanent to its owner's hand.
Evoke {1}{U}{U} (You may cast this spell for its evoke cost. If you do, it's sacrificed when it enters.)
Legal inCommanderModernLegacyVintagePauper
Not legal inBrawlStandardPioneer
9 printings · $0.35 to $0.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Double Masters 2022 | 37 | Common | $0.35 | $0.49 |
| Commander 2011 | 39 | Common | $0.59 | — |
| Duel Decks: Jace vs. Chandra | 17 | Common | $0.49 | — |
| Duel Decks Anthology: Jace vs. Chandra | 17 | Common | $0.35 | — |
| Lorwyn | 50 | Common | $0.35 | $0.99 |
| Modern Masters 2015 | 39 | Common | $0.35 | $0.49 |
| Modern Masters | 36 | Common | $0.35 | $0.49 |
| The List | MM2-39 | Common | $0.35 | — |
| Ultimate Masters | 44 | Common | $0.35 | $0.49 |
2 rulings from Wizards of the Coast
- 15 April 2013If you cast this card for its evoke cost, you may put the sacrifice trigger and the regular enters-the-battlefield trigger on the stack in either order. The one put on the stack last will resolve first.
- 7 December 2018Aethersnipe can be the target of its own ability. If it's the only nonland permanent on the battlefield, it must be the target of its ability.