Cheapest priced copy (Tarkir: Dragonstorm): $0.35 at Card Kingdom, near mint, their price list as of .
Teeming Dragonstorm 
Enchantment · Uncommon · Tarkir: Dragonstorm · #30
When this enchantment enters, create two 2/2 white Soldier creature tokens.
When a Dragon you control enters, return this enchantment to its owner's hand.
Legal inCommanderBrawlStandardPioneerModernLegacyVintage
Not legal inPauper
2 printings · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Tarkir: Dragonstorm | 30 | Uncommon | $0.35 | $0.49 |
| Tarkir: Dragonstorm | 293 | Uncommon | $0.35 | $0.49 |