Cheapest priced copy (Ixalan): $1.99 at Card Kingdom, near mint, their price list as of .
Thaumatic Compass // Spires of Orazca 
Artifact // Land · Rare · Ixalan · #249
{3}, {T}: Search your library for a basic land card, reveal it, put it into your hand, then shuffle.
At the beginning of your end step, if you control seven or more lands, transform this artifact.
(Transforms from Thaumatic Compass.)
{T}: Add {C}.
{T}: Untap target attacking creature an opponent controls and remove it from combat.
Legal inCommanderPioneerModernLegacyVintage
Not legal inBrawlStandardPauper
4 printings · $1.99 to $5.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| The List | XLN-249 | Rare | $2.49 | — |
| Ixalan Promos | 249s | Rare | — | $4.99 |
| XLN Treasure Chest | 249 | Rare | — | $4.49 |
| Ixalan | 249 | Rare | $1.99 | $5.99 |
2 rulings from Wizards of the Coast
- 29 September 2017Removing a creature from combat doesn't change the fact that it attacked, even though it's no longer an attacking creature. Notably, raid abilities will still be satisfied if every attacking creature is removed from combat.
- 19 January 2018There are many important moments in the story, but the most crucial—called "story spotlights"—are shown on cards. These cards have the Planeswalker symbol in their text box; this symbol has no effect on gameplay. You can read more about these events in the official Magic fiction at http://www.mtgstory.com.