Imada\'s Floating Fortress

{Lns}This card enters tapped. {T}: add {W} or {U} to your mana pool. {T},{W},{U}: Return target blue or white creature you control to it’s owner hand. {flavor}{Lns}“After a great loss, he isolated himself in his castle in the clouds and spent decades secluded conducting his research.” - Rangel, mage of the West Order.{Lns}