Cheapest priced copy (Amonkhet): $0.35 at Card Kingdom, near mint, their price list as of .
Tormenting Voice 
Sorcery · Common · Zendikar Rising · #172
As an additional cost to cast this spell, discard a card.
Draw two cards.
Legal inCommanderPioneerModernLegacyVintagePauper
Not legal inBrawlStandard
12 printings · $0.35 to $6.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Amonkhet | 151 | Common | $0.35 | $0.49 |
| Conspiracy: Take the Crown | 171 | Common | $0.35 | $0.49 |
| Dragons of Tarkir | 163 | Common | $0.35 | $1.49 |
| Game Night | 43 | Common | $0.35 | — |
| Iconic Masters | 150 | Common | $0.35 | $0.49 |
| Jumpstart 2022 | 615 | Common | $0.35 | — |
| Khans of Tarkir | 123 | Common | $0.35 | $0.49 |
| Core Set 2019 | 164 | Common | $0.35 | $0.49 |
| Secret Lair Drop | 2319 | Rare | $3.49 | $4.49 |
| Secret Lair Drop | 2334 | Rare | — | $6.99 |
| Shadows over Innistrad | 186 | Common | $0.35 | $0.49 |
| Zendikar Rising | 172 | Common | $0.35 | $0.49 |
2 rulings from Wizards of the Coast
- 13 July 2018You must discard exactly one card to cast Tormenting Voice; you can't cast it without discarding a card, and you can't discard additional cards.
- 25 September 2020You must discard exactly one card to cast Tormenting Voice; you can't cast it without discarding a card, and you can't discard additional cards.