Creating a duplicate of yourself from elemental water lets you cast spells from unexpected directions.

Encounter   ✦     Arcane, Conjuration
Minor Action      Ranged 10

Effect: You conjure a watery double of yourself in an unoccupied square within range. The double occupies its space, and it lasts until the end of your next turn. Until the conjuration ends, you can use your space or the double's space as the origin for your wizard attack powers.

Published in Heroes of the Elemental Chaos, page(s) 113.