Cheapest priced copy (Magic 2012): $0.39 at Card Kingdom, near mint, their price list as of .
Stonehorn Dignitary 
Creature — Rhino Soldier · 1/4 · Common · Magic 2012 · #37
When this creature enters, target opponent skips their next combat phase.
Legal inCommanderModernLegacyVintagePauper
Not legal inBrawlStandardPioneer
3 printings · $0.39 to $17.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Magic 2012 | 37 | Common | $0.39 | $9.99 |
| The List | M12-37 | Common | $0.69 | — |
| Time Spiral Remastered | 304 | Special | $1.49 | $17.99 |
2 rulings from Wizards of the Coast
- 19 March 2021If more than one Stonehorn Dignitary enters the battlefield and their abilities target the same opponent, that opponent will skip that many combat phases (over multiple turns if necessary). Skipping one combat phase won't satisfy all of the effects.
- 19 March 2021Once a combat phase starts, it can't be skipped. A Stonehorn Dignitary entering the battlefield during combat won't affect that combat, even if it's the turn of the opponent chosen as the target of the triggered ability.