Beasts "To the Death"

Do you know if any of your beasts except King mukia …gets “To the Death” spell from bounties you Win even its the last heroic boss

Example : You have… King Mukia , King Krush , rexxar … King Krush have “To the Death”
King Mukia Gives immune and +Attack to King Krush … and King Krush Strikes as immune till kill them all :smiley: The end