Cheapest priced copy (Betrayers of Kamigawa): $1.29 at Card Kingdom, near mint, their price list as of .
Kyoki, Sanity's Eclipse 
Legendary Creature — Demon Spirit · 6/4 · Rare · Betrayers of Kamigawa · #72
Whenever you cast a Spirit or Arcane spell, target opponent exiles a card from their hand.
Legal inCommanderModernLegacyVintage
Not legal inBrawlStandardPioneerPauper
1 printing · $1.29 to $6.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Betrayers of Kamigawa | 72 | Rare | $1.29 | $6.99 |
2 rulings from Wizards of the Coast
- 1 February 2005Cards exiled by Kyoki’s ability are exiled face up.
- 1 February 2005Cards exiled by Kyoki’s ability stay exiled even if Kyoki leaves the battlefield.