Atlantis Stargate Iris

City Defense: {T}, Sacrifice a Clue: Prevent all damage that would be dealt to you or creatures you control this turn. {1}, {T}: Tap target attacking creature. It doesn’t untap during its controller’s next untap step. Shielded Wormhole: Whenever an opponent activates an artifact, Vehicle, or Stargate ability, you may sacrifice a Clue. If you do, that permanent enters the battlefield tapped and can’t attack or activate abilities until your next turn.