Cheapest priced copy (Dragon's Maze): $0.35 at Card Kingdom, near mint, their price list as of .
Azorius Cluestone 
Artifact · Common · Dragon's Maze · #136
{T}: Add {W} or {U}.
{W}{U}, {T}, Sacrifice this artifact: Draw a card.
Legal inCommanderPioneerModernLegacyVintagePauper
Not legal inBrawlStandard
1 printing · $0.35 to $0.79 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Dragon's Maze | 136 | Common | $0.35 | $0.79 |