Cheapest priced copy (Commander Masters): $0.35 at Card Kingdom, near mint, their price list as of .
Kaho, Minamo Historian 
Legendary Creature — Human Wizard · 2/2 · Rare · Saviors of Kamigawa · #41
When Kaho enters, search your library for up to three instant cards, exile them, then shuffle.
{X}, {T}: You may cast a spell with mana value X from among cards exiled with Kaho without paying its mana cost.
Legal inCommanderModernLegacyVintage
Not legal inBrawlStandardPioneerPauper
2 printings · $0.35 to $15.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Commander Masters | 101 | Uncommon | $0.35 | $0.49 |
| Saviors of Kamigawa | 41 | Rare | $0.79 | $15.99 |
3 rulings from Wizards of the Coast
- 1 June 2005Kaho's activated ability refers only to cards exiled by its triggered ability. If another effect exiled the cards, you won't be able to use Kaho to cast those cards.
- 1 June 2005If an effect takes a card Kaho exiled out of the exile zone, then you can't use Kaho's ability to cast that card.
- 1 June 2005If another player gains control of Kaho, that player may cast any of the cards exiled with Kaho's ability.