Cheapest priced copy (Jumpstart 2022): $0.49 at Card Kingdom, near mint, their price list as of .
Gadrak, the Crown-Scourge 
Legendary Creature — Dragon · 5/4 · Rare · Core Set 2021 · #367
Flying
Gadrak can't attack unless you control four or more artifacts.
At the beginning of your end step, create a Treasure token for each nontoken creature that died this turn. (It's an artifact with "{T}, Sacrifice this token: Add one mana of any color.")
Legal inCommanderPioneerModernLegacyVintage
Not legal inBrawlStandardPauper
6 printings · $0.49 to $4.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Jumpstart 2022 | 538 | Rare | $0.49 | — |
| Core Set 2021 | 146 | Rare | $0.49 | $1.99 |
| Core Set 2021 | 367 | Rare | $4.99 | $4.49 |
| Core Set 2021 Promos | 146p | Rare | $2.29 | $1.49 |
| Core Set 2021 Promos | 146s | Rare | — | $2.29Out of stock |
| Tarkir: Dragonstorm Commander | 214 | Rare | $0.49 | — |
2 rulings from Wizards of the Coast
- 23 June 2020Gadrak's last ability counts creatures that died during the entire turn, even ones that died before Gadrak entered the battlefield.
- 23 June 2020Once Gadrak has attacked, it will remain an attacking creature even if you no longer control four or more artifacts.