Cheapest priced copy (Duskmourn: House of Horror Commander): $1.29 at Card Kingdom, near mint, their price list as of .
Ishkanah, Grafwidow 
Legendary Creature — Spider · 3/5 · Mythic · Eldritch Moon · #162
Reach
Delirium — When Ishkanah enters, if there are four or more card types among cards in your graveyard, create three 1/2 green Spider creature tokens with reach.
{6}{B}: Target opponent loses 1 life for each Spider you control.
Legal inCommanderPioneerModernLegacyVintage
Not legal inBrawlStandardPauper
5 printings · $1.29 to $54.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Duskmourn: House of Horror Commander | 187 | Mythic | $1.29 | — |
| Eldritch Moon | 162 | Mythic | $1.99 | $3.99 |
| Tales of Middle-earth Commander (Shelob, Whose Lair Is Death) | 516 | Mythic | $44.99 | $54.99 |
| Eldritch Moon Promos | 162s | Mythic | — | $15.99 |
| The List | EMN-162 | Mythic | $1.79 | — |
One ruling from Wizards of the Coast
- 13 July 2016The number of Spiders you control is checked only as Ishkanah's last ability resolves. The ability will count Ishkanah itself if it's still on the battlefield.