Cheapest priced copy (Marvel Super Heroes): $0.35 at Card Kingdom, near mint, their price list as of .
Helicarrier Strike 
Instant · Common · Marvel Super Heroes · #15
Teamwork 2 (As an additional cost to cast this spell, you may tap any number of creatures you control with total power 2 or more.)
Helicarrier Strike deals 2 damage to target attacking or blocking creature. If this spell was cast using teamwork, it deals 4 damage to that creature instead.
Legal inCommanderBrawlStandardPioneerModernLegacyVintagePauper
1 printing · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Marvel Super Heroes | 15 | Common | $0.35 | $0.49 |