Secret Agent April

When this card enters the battlefield you gain 1 Life for every Mutant Ninja in play. If you control a Mutant Ninja or Turtle Creature this card cannot be destroyed.
{1}{w}{g}-This card Explores, Look at the top 4 cards of your Library, if there are any creatures among them add them to your hand.
{1}{w}-This card Spies, Target Opponent draws 3 cards & reveals them. Select 1 & have them put it on the bottom of their library.