Jonas, Beast Unchained

+3: Jonas, Beast Unchained deals 2 damage to target creature or planeswalker.
0: Jonas, Beast Unchained becomes a 4/4 red Beast creature with trample that's still a planeswalker. Prevent all damage that would be dealt to it.
-12: You get an emblem with "at the end of your first combat phase each turn, untap all creatures you control, then you have an additional combatphase