Cheapest priced copy (Darksteel): $0.35 at Card Kingdom, near mint, their price list as of .
Stir the Pride 
Instant · Uncommon · Darksteel · #16
Choose one —
• Creatures you control get +2/+2 until end of turn.
• Until end of turn, creatures you control gain "Whenever this creature deals damage, you gain that much life."
Entwine {1}{W} (Choose both if you pay the entwine cost.)
Legal inCommanderModernLegacyVintage
Not legal inBrawlStandardPioneerPauper
4 printings · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Darksteel | 16 | Uncommon | $0.35 | $0.49 |
| Modern Masters | 30 | Uncommon | $0.35 | $0.49 |
| The List | DST-16 | Uncommon | $0.35 | — |
| Salvat 2005 | C52 | Uncommon | — | — |
2 rulings from Wizards of the Coast
- 7 June 2013Notably, the ability granted by the second mode isn’t lifelink. It’s a triggered ability that triggers whenever the creature with that ability deals damage. If that creature also has lifelink, you’ll gain life as a result of that damage and also when the triggered ability resolves. Multiple instances of this ability trigger separately.
- 7 June 2013Only creatures you control when Stir the Pride resolves will get the bonuses.