Activate this card by Tributing 1 face-up monster on your side of the field that includes "Ninja" in its card name. Special Summon 1 Beast-Type, Winged Beast-Type, or Insect-Type monster with a Level equal to or less than the Level of the Tributed card + 3 from your hand or Deck to your side of the field. When this card is removed from your side of the field, destroy the monster.