Cheapest priced copy (World Championship Decks 1999): $32.99 at Card Kingdom, near mint, their price list as of .
Grim Monolith 
Artifact · Rare · World Championship Decks 1999 · #kb126
This artifact doesn't untap during your untap step.
{T}: Add {C}{C}{C}.
{4}: Untap this artifact.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
3 printings · $32.99 to $6399.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Urza's Legacy | 126 | Rare | $599.99 | $6399.99Out of stock |
| World Championship Decks 2000 | jf126 | Rare | $37.99 | — |
| World Championship Decks 1999 | kb126 | Rare | $32.99 | — |