Cheapest priced copy (Kamigawa: Neon Dynasty): $0.35 at Card Kingdom, near mint, their price list as of .
Essence Capture 
Instant · Uncommon · Breaking News · #10
Counter target creature spell. Put a +1/+1 counter on up to one target creature you control.
Legal inCommanderPioneerModernLegacyVintage
Not legal inBrawlStandardPauper
3 printings · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Kamigawa: Neon Dynasty | 52 | Uncommon | $0.35 | $0.49 |
| Breaking News | 10 | Uncommon | $0.35 | $0.49 |
| Ravnica Allegiance | 37 | Uncommon | $0.35 | $0.49 |
2 rulings from Wizards of the Coast
- 25 January 2019You can't cast Essence Capture without a target creature spell. If either target is illegal when Essence Capture tries to resolve, the other is still affected as appropriate.
- 25 January 2019A creature spell that can't be countered is a legal target for Essence Capture. The spell won't be countered when Essence Capture resolves, but you'll still put a +1/+1 counter on the target creature.