Not the best time to be a legendary creature with all the Karakas’s floating around. This still can be bounced by your opponents Karakas.
This does stop the value-Will replay land drop from the graveyard. Also this laughs at the Depths/Stage combo.
I will have to test to see if this is good in a White Eldrazi list. I might have to add Lotus Petal instead of Mox Sapphire.