Cheapest priced copy (Double Masters): $0.35 at Card Kingdom, near mint, their price list as of .
Glassdust Hulk 
Artifact Creature — Golem · 3/4 · Uncommon · Double Masters · #199
Whenever another artifact you control enters, this creature gets +1/+1 until end of turn and can't be blocked this turn.
Cycling {W/U} ({W/U}, Discard this card: Draw a card.)
Legal inCommanderModernLegacyVintagePauper
Not legal inBrawlStandardPioneer
3 printings · $0.35 to $1.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Double Masters | 199 | Uncommon | $0.35 | $0.49 |
| Alara Reborn | 7 | Common | $0.35 | $1.49 |
| Modern Masters 2015 | 177 | Uncommon | $0.35 | $0.49 |
One ruling from Wizards of the Coast
- 7 August 2020Once a creature has blocked Glassdust Hulk, resolving its triggered ability won't cause it to become unblocked.