Cheapest priced copy (Duel Decks: Elves vs. Inventors): $0.35 at Card Kingdom, near mint, their price list as of .
Nature's Way 
Sorcery · Uncommon · Jumpstart · #412
Target creature you control gains vigilance and trample until end of turn. It deals damage equal to its power to target creature you don't control.
Legal inCommanderPioneerModernLegacyVintage
Not legal inBrawlStandardPauper
4 printings · $0.35 to $0.79 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Duel Decks: Elves vs. Inventors | 20 | Uncommon | $0.35 | — |
| Jumpstart | 412 | Uncommon | $0.35 | — |
| Kaladesh | 162 | Uncommon | $0.35 | $0.79 |
| The List | KLD-162 | Uncommon | $0.35 | — |
4 rulings from Wizards of the Coast
- 20 September 2016You can't cast Nature's Way unless you choose both a creature you control and a creature you don't control as targets.
- 20 September 2016If either target is an illegal target as Nature's Way resolves, no damage will be dealt.
- 20 September 2016Trample only applies to the assignment of combat damage, not the damage Nature's Way has the creature deal.
- 20 September 2016If the creature you don't control is an illegal target as Nature's Way tries to resolve, the creature you control will still gain vigilance and trample.