Cheapest priced copy (Coldsnap): $0.59 at Card Kingdom, near mint, their price list as of .
Tamanoa 
Creature — Spirit · 2/4 · Rare · Coldsnap · #132
Whenever a noncreature source you control deals damage, you gain that much life.
Legal inCommanderModernLegacyVintage
Not legal inBrawlStandardPioneerPauper
1 printing · $0.59 to $17.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Coldsnap | 132 | Rare | $0.59 | $17.99 |
2 rulings from Wizards of the Coast
- 15 July 2006Tamanoa’s ability triggers no matter who the recipient of the damage is: another player, a creature, or even you. If a noncreature source you control deals damage to you that drops your life total to 0 or less, you’ll lose the game before Tamanoa’s ability can resolve.
- 15 July 2006A noncreature source is a source that doesn’t have the type creature. If a creature card that’s not on the battlefield deals damage (for example, a cycled Gempalm Incinerator), Tamanoa’s ability won’t trigger.