Cheapest priced copy (Commander 2016): $0.35 at Card Kingdom, near mint, their price list as of .
Juniper Order Ranger 
Creature — Human Knight Ranger · 2/4 · Uncommon · March of the Machine Commander · #330
Whenever another creature you control enters, put a +1/+1 counter on that creature and a +1/+1 counter on this creature.
Legal inCommanderModernLegacyVintage
Not legal inBrawlStandardPioneerPauper
9 printings · $0.35 to $4.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Commander 2016 | 207 | Uncommon | $0.35 | — |
| Commander Anthology Volume II | 158 | Uncommon | $0.35 | — |
| Conspiracy: Take the Crown | 204 | Uncommon | $0.35 | $2.99 |
| Coldsnap | 130 | Uncommon | $0.49 | $4.49 |
| Duel Decks: Knights vs. Dragons | 21 | Uncommon | $0.35 | — |
| Midnight Hunt Commander | 153 | Uncommon | $0.35 | — |
| March of the Machine Commander | 330 | Uncommon | $0.35 | — |
| The List | CSP-130 | Uncommon | $0.35 | — |
| Salvat 2005 | J15 | Uncommon | — | — |
One ruling from Wizards of the Coast
- 15 July 2006The creature doesn't enter with a +1/+1 counter on it. It enters, then the ability triggers. If either that creature or Juniper Order Ranger leaves the battlefield before the ability resolves, the remaining creature will still get a +1/+1 counter.