The Deathstar

Hexproof, indestructible

At the beginning of combat on your turn, you may tap any number of creatures you control and The Deathstar. If you do, The Deathstar deals damage equal to the combined power of creatures tapped this way to target opponent. Destroy up to one land and up to one target nonland permanent that opponent controls.

The Deathstar loses hexproof and indestructible while tapped.