Cheapest priced copy (Invasion): $0.35 at Card Kingdom, near mint, their price list as of .
Smoldering Tar 
Enchantment · Uncommon · Invasion · #275
At the beginning of your upkeep, target player loses 1 life.
Sacrifice this enchantment: It deals 4 damage to target creature. Activate only as a sorcery.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
1 printing · $0.35 to $1.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Invasion | 275 | Uncommon | $0.35 | $1.49Out of stock |
One ruling from Wizards of the Coast
- 15 April 2013If you cast this as normal during your main phase, it will enter the battlefield and you’ll receive priority. If no abilities trigger because of this, you can activate its ability immediately, before any other player has a chance to remove it from the battlefield.