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 lose all other abilities.