Cheapest priced copy (Reality Fracture): $12.99 at Card Kingdom, near mint, their price list as of .
Craterclaw Colossus 
Artifact Creature — Beast Construct · 5/5 · Mythic · Reality Fracture · #78
Haste
When this creature enters, creatures you control gain trample and get +X/+0 until end of turn, where X is the number of artifacts you control.
Legal inCommanderBrawlStandardPioneerModernLegacyVintage
Not legal inPauper
5 printings · $12.99 to $499.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Reality Fracture | 78 | Mythic | $12.99 | $13.99 |
| Reality Fracture | 327 | Mythic | $16.99 | — |
| Reality Fracture | 446 | Mythic | — | $34.99Out of stock |
| Reality Fracture | 455 | Mythic | — | $499.99 |
| PFRA | 78p | Mythic | $12.99 | $22.99 |