Chakan

Vigilance, Fearless, Haste, Hexproof, Duel
All damage dealt to, creatures by Chakan is
done so in -1-1 counters.
If Chakan does damage to a blue, white, green
or artifact creature, untap that creature, it
takes no damage from combat.
If Chakan would be put into the graveyard or removed from the game, instead shuffle
Chakan into your library.