Cheapest priced copy (Odyssey): $0.35 at Card Kingdom, near mint, their price list as of .
Thought Nibbler 
Creature — Beast · 1/1 · Common · Odyssey · #107
Flying
Your maximum hand size is reduced by two.
Legal inCommanderLegacyVintagePauper
Not legal inBrawlStandardPioneerModern
1 printing · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Odyssey | 107 | Common | $0.35 | $0.49 |
One ruling from Wizards of the Coast
- 1 October 2009If multiple effects modify your hand size, apply them in timestamp order. For example, if you are affected by Cursed Rack (an artifact that sets a player's maximum hand size to four) and then put Thought Nibbler onto the battlefield, your maximum hand size would be two. However, if those permanents entered in the opposite order, your maximum hand size would be four.