Henry the Chained

: Activate Henry's abilities everytime you can cast an instant. If Henry is put into a graveyard, put him on the bottom of your library instead.
0: Tap Henry: Put a loyaly counter on another Planeswalker.
-2: Tap Henry: Prevent all damage that would be dealt to Henry the Chained from one source. Target Planeswalker is dealt that much damage instead.