Cheapest priced copy (Mystery Booster 2): $1.49 at Card Kingdom, near mint, their price list as of .
Mana Flare 
Enchantment · Rare · Limited Edition Beta · #163
Whenever a player taps a land for mana, that player adds one mana of any type that land produced.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
15 printings · $1.49 to $1299.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Unlimited Edition | 163 | Rare | $54.99 | — |
| 30th Anniversary Edition | 158 | Rare | $15.99 | — |
| 30th Anniversary Edition | 455 | Rare | $149.99 | — |
| Revised Edition | 164 | Rare | $2.79 | — |
| Fourth Edition Foreign Black Border | 211 | Rare | — | — |
| Fourth Edition | 211 | Rare | $1.99 | — |
| Fifth Edition | 249 | Rare | $1.99 | — |
| Collectors' Edition | 163 | Rare | $24.99 | — |
| Intl. Collectors' Edition | 163 | Rare | $19.99 | — |
| Foreign Black Border | 164 | Rare | — | — |
| Limited Edition Alpha | 162 | Rare | $1299.99 | — |
| Limited Edition Beta | 163 | Rare | $599.99 | — |
| Mystery Booster 2 | 196 | Rare | $1.49 | $9.99 |
| Summer Magic / Edgar | 164 | Rare | — | — |
| Wilds of Eldraine: Enchanting Tales | 46 | Rare | $1.49 | $3.49 |
3 rulings from Wizards of the Coast
- 1 September 2023Mana Flare doesn't care about any restrictions or riders your lands put on the mana they produce, such as those of Unclaimed Territory and Cavern of Souls. It just produces one mana of the appropriate type, with no restrictions or riders.
- 1 September 2023The types of mana are white, blue, black, red, green, and colorless.
- 1 September 2023If you tap a land for more than one mana, you choose one type that was produced and add one mana of that type.