Cheapest priced copy (Ice Age): $0.35 at Card Kingdom, near mint, their price list as of .
Soul Kiss 
Enchantment — Aura · Common · Ice Age · #162
Enchant creature
{B}, Pay 1 life: Enchanted creature gets +2/+2 until end of turn. Activate no more than three times each turn.
Legal inCommanderLegacyVintagePauper
Not legal inBrawlStandardPioneerModern
1 printing · $0.35 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Ice Age | 162 | Common | $0.35 | — |