Kitesail Larcenist

Flying, ward {1}

When Kitesail Larcenist enters the battlefield, for each player, choose up to one other target artifact or creature that player controls. For
as long as Kitesail Larcenist remains on the battlefield, the chosen permanents become Treasure artifacts with "{t}, Sacrifice this artifact:
Add one mana of any color" and loose all other abilities.