Cheapest priced copy (Ravnica: Clue Edition): $0.35 at Card Kingdom, near mint, their price list as of .
Ornery Goblin 
Creature — Goblin Warrior · 2/1 · Common · Ravnica: Clue Edition · #143
Whenever this creature blocks or becomes blocked by a creature, this creature deals 1 damage to that creature.
Legal inCommanderPioneerModernLegacyVintagePauper
Not legal inBrawlStandard
3 printings · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Ravnica: Clue Edition | 143 | Common | $0.35 | — |
| Guilds of Ravnica | 112 | Common | $0.35 | $0.49 |
| Jumpstart | 353 | Common | $0.35 | — |
One ruling from Wizards of the Coast
- 5 October 2018The triggered ability triggers once for each creature blocking or blocked by Ornery Goblin. The ability resolves and deals damage to that creature before combat damage is dealt. If that damage destroys all creatures blocking Ornery Goblin, Ornery Goblin doesn’t become unblocked.