Cheapest priced copy (Masters 25): $0.35 at Card Kingdom, near mint, their price list as of .
Nettle Sentinel 
Creature — Elf Warrior · 2/2 · Common · Masters 25 · #182
This creature doesn't untap during your untap step.
Whenever you cast a green spell, you may untap this creature.
Legal inCommanderModernLegacyVintagePauper
Not legal inBrawlStandardPioneer
4 printings · $0.35 to $7.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Masters 25 | 182 | Common | $0.35 | $0.49 |
| Eventide | 71 | Common | $0.35 | $7.99 |
| The List | A25-182 | Common | $0.35 | — |
| Secret Lair Drop | 773 | Rare | — | $1.49 |
One ruling from Wizards of the Coast
- 16 March 2018Nettle Sentinel's triggered ability resolves before the spell that caused it to trigger. The ability will resolve even if that spell is countered.