Waterspout Djinn

Oracle Text

Flying

At the beginning of your upkeep, sacrifice Waterspout Djinn unless you return an untapped Island you control to its owner's hand.

Card Rulings

10/4/2004 You 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.