Cheapest priced copy (Conspiracy): $0.35 at Card Kingdom, near mint, their price list as of .
Moment of Heroism 
Instant · Common · Core Set 2020 · #30
Target creature gets +2/+2 and gains lifelink until end of turn. (Damage dealt by the creature also causes its controller to gain that much life.)
Legal inCommanderPioneerModernLegacyVintagePauper
Not legal inBrawlStandard
7 printings · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Conspiracy | 74 | Common | $0.35 | $0.49 |
| Duel Decks: Heroes vs. Monsters | 25 | Common | $0.35 | — |
| Archenemy: Nicol Bolas | 16 | Common | $0.35 | — |
| Innistrad | 24 | Common | $0.35 | $0.49 |
| Foundations Jumpstart | 228 | Common | $0.35 | — |
| Jumpstart | 124 | Common | $0.35 | — |
| Core Set 2020 | 30 | Common | $0.35 | $0.49 |
One ruling from Wizards of the Coast
- 12 July 2019Multiple instances of lifelink on the same creature are redundant.