Rogu, Savage Guardian

: As long as it's your turn, Rogu, Savage Guardian is a 5/5 Orc Barbarian creature with indestructible and trample that's still a planeswalker.
+1: Prevent all damage that would be dealt to target creature until your next turn. It gains hexproof until your next turn.
-7: You gain an emblem with "If a source would deal damage to you or a permanent you control, prevent 3 of that damage."