Chilla, Elemental Warrior

Chilla cannot be blocked by flying creatures
{1}{w}, Tap: Chilla deals 3 damage to target creature and that creature is tapped until your next turn.
{4}{w}{w}, Tap: Chilla deals 4 damage to each creature and each opponent. You may choose one: Chilla deals 4 damage to each planeswalker, or Chilla taps all creatures your opponents control until end of turn.