Cheapest priced copy (Ravnica: Clue Edition): $0.35 at Card Kingdom, near mint, their price list as of .
Reduce to Ashes 
Sorcery · Common · Shadows over Innistrad · #176
Reduce to Ashes deals 5 damage to target creature. If that creature would die this turn, exile it instead.
Legal inCommanderPioneerModernLegacyVintagePauper
Not legal inBrawlStandard
3 printings · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Ravnica: Clue Edition | 145 | Common | $0.35 | — |
| Core Set 2020 | 155 | Common | $0.35 | $0.49 |
| Shadows over Innistrad | 176 | Common | $0.35 | $0.49 |
One ruling from Wizards of the Coast
- 12 July 2019The replacement effect of Reduce to Ashes will exile the target creature if it would die this turn for any reason, not just due to lethal damage.