Mogis' Labrynth

Pay 2 Life, {t}: Untap target attacking creature.
Prevent all combat damage that would be
dealt to and dealt by that creature this turn.
"Mogis diverts the most troublesome foes in a maze
that occupies all of a spatially warped little dimension.
But like any true labrynth, everyone that goes in and
avoids the Minotaurs within comes out..eventually."