Willow, The Weilder Of Water

Flying, Flash
•When Willow, The Weilder Of Water enters the battlefield, add +1/1 to all creatures that needed at least 1 "Island" in their mana cost.
• Every turn that Willow, The Weilder Of Water is on the battlefield, add 1 "Island" Land card onto the battlefield
•When Willow, The Weilder Of Water leaves the battlefield, target opponents permanents lose all passive abilities.