"Hold the line, hold the li—"
—General Srok, last words

Siege Behemoth

Hexproof
As long as Siege Behemoth is attacking, for each creature you control, you may have that creature assign its combat damage as though it weren't blocked.

Commander Anthology

Commander 2014

You decide whether to assign a creature’s combat damage as though it weren’t blocked just before it assigns that damage. You may make a different choice for each creature you control—that is, you may have none, some, or all of those creatures assign combat damage as though they weren’t blocked.