Cheapest priced copy (Forgotten Realms Commander): $0.49 at Card Kingdom, near mint, their price list as of .
Chittering Witch 
Creature — Human Warlock · 2/2 · Rare · Throne of Eldraine · #319
When this creature enters, create a number of 1/1 black Rat creature tokens equal to the number of opponents you have.
{1}{B}, Sacrifice a creature: Target creature gets -2/-2 until end of turn.
Legal inCommanderPioneerModernLegacyVintage
Not legal inBrawlStandardPauper
4 printings · $0.49 to $0.59 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Forgotten Realms Commander | 95 | Rare | $0.49 | — |
| Bloomburrow Commander | 180 | Rare | $0.49 | — |
| Throne of Eldraine | 319 | Rare | $0.49 | — |
| Tarkir: Dragonstorm Commander | 175 | Rare | $0.59 | — |
2 rulings from Wizards of the Coast
- 4 October 2019In a multiplayer game, opponents who have left the game aren't counted by Chittering Witch's triggered ability.
- 4 October 2019You can sacrifice Chittering Witch to pay the cost of its last ability.