Cheapest priced copy (Duel Decks: Jace vs. Chandra): $0.35 at Card Kingdom, near mint, their price list as of .
Waterspout Djinn 
Creature — Djinn · 4/4 · Uncommon · Visions · #50
Flying
At the beginning of your upkeep, sacrifice this creature unless you return an untapped Island you control to its owner's hand.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
3 printings · $0.35 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Duel Decks: Jace vs. Chandra | 11 | Uncommon | $0.35 | — |
| Duel Decks Anthology: Jace vs. Chandra | 11 | Uncommon | $0.35 | — |
| Visions | 50 | Uncommon | $0.35 | — |
One ruling from Wizards of the Coast
- 4 October 2004You choose a land to return and return it during resolution of the upkeep triggered ability. This means if you have two Waterspout Djinns, they must each return different Islands.