Harcrow, Reaper's Touch

Decayed, indestructible
Other legendary zombie creatures you control get
+2/+2 and have menace. Each non-legendary
zombie you control gets +2/+1 and has first
strike.
When you win the game and this creature is in
your graveyard, the next game, this creature
enters the battlefield with 3 additional +1/+1
counters and doesn't have decayed.