
Cheapest priced copy (Conspiracy: Take the Crown): $0.35 at Card Kingdom, near mint, their price list as of .
Hollowhenge Spirit 

Creature — Spirit · 2/2 · Uncommon · Dark Ascension · #10
Flash (You may cast this spell any time you could cast an instant.)
Flying
When this creature enters, remove target attacking or blocking creature from combat.
Legal inCommanderModernLegacyVintage
Not legal inBrawlStandardPioneerPauper
2 printings · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Conspiracy: Take the Crown | 92 | Uncommon | $0.35 | $0.49 |
| Dark Ascension | 10 | Uncommon | $0.35 | $0.49 |
3 rulings from Wizards of the Coast
- 22 January 2011If there are multiple combat phases in a turn, a creature that’s been removed from combat can still attack or block in future combat phases that turn.
- 22 January 2011Removing a blocking creature from combat doesn’t cause the creature it was blocking to become unblocked. If no other creatures are blocking that attacking creature, it won’t assign combat damage (unless it has trample).
- 22 January 2011Removing an attacking creature from combat doesn’t untap that creature.