Cheapest priced copy (Modern Masters 2015): $0.49 at Card Kingdom, near mint, their price list as of .
Ghost Council of Orzhova 
Legendary Creature — Spirit · 4/4 · Rare · Guildpact · #114
When Ghost Council of Orzhova enters, target opponent loses 1 life and you gain 1 life.
{1}, Sacrifice a creature: Exile Ghost Council of Orzhova. Return it to the battlefield under its owner's control at the beginning of the next end step.
Legal inCommanderModernLegacyVintage
Not legal inBrawlStandardPioneerPauper
3 printings · $0.49 to $7.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| RNA Guild Kit | 40 | Rare | $0.59 | — |
| Guildpact | 114 | Rare | $0.69 | $7.99 |
| Modern Masters 2015 | 176 | Rare | $0.49 | $0.99 |
3 rulings from Wizards of the Coast
- 1 February 2006Sacrificing Ghost Council of Orzhova to its own ability means it will wind up in the graveyard, not exiled.
- 1 February 2006Normally, Ghost Council of Orzhova will return to the battlefield at the end of the same turn it's exiled. But if it's exiled during the End step, it's too late to return it this turn. It has to wait to return to the battlefield until the next End step.
- 1 February 2006When Ghost Council of Orzhova is exiled, any Auras or Equipment on it fall off and any counters on it are removed. When it returns to the battlefield, it comes back untapped and is treated as a new version of the card.