Cheapest priced copy (Breaking News): $64.99 at Card Kingdom, near mint, their price list as of .
Mana Drain 
Instant · Mythic · Double Masters 2022 · #348
Counter target spell. At the beginning of your next main phase, add an amount of {C} equal to that spell's mana value.
Legal inCommanderVintage
Banned inBrawlLegacy
Not legal inStandardPioneerModernPauper
10 printings · $64.99 to $749.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Double Masters 2022 | 57 | Mythic | $69.99 | $74.99 |
| Double Masters 2022 | 348 | Mythic | $79.99 | $99.99 |
| Double Masters 2022 | 432 | Mythic | — | — |
| Commander Legends | 80 | Mythic | $69.99 | $89.99 |
| Commander Legends | 637 | Mythic | $94.99 | $129.99 |
| Iconic Masters | 65 | Mythic | $74.99 | $94.99 |
| Judge Gift Cards 2016 | 2 | Rare | — | $279.99 |
| Legends | 65 | Uncommon | $229.99 | — |
| Breaking News | 11 | Mythic | $64.99 | $89.99 |
| Breaking News | 67 | Mythic | — | $749.99 |
2 rulings from Wizards of the Coast
- 10 November 2020Mana Drain's delayed triggered ability will usually trigger at the beginning of your precombat main phase. However, if you cast Mana Drain during your precombat main phase or during your combat phase, its delayed triggered ability will trigger at the beginning of that turn's postcombat main phase.
- 10 November 2020If the target spell is an illegal target by the time Mana Drain tries to resolve, Mana Drain doesn't resolve. You don't add mana at the beginning of your next main phase. If the target is legal but not countered (most likely because an effect says that the spell can't be countered), you do add mana.