Crawford, Yeoman Shaman

Sow—When Crawford enters the battlefield create
a 1/1 black boar creature token and a green bud
artifact token that reads "Sacrifice this this token:
Tap target creature or add {g} to your mana pool."
Reap—On your end step, create a copy of each bud
and each boar token you control.
Harvest—{b}, Sacrifice a boar or bud: Gain 4 life.
Winters Away{line}{u}{u}, Sacrifice a boar, {ut}: Exile Crawford, then return him to the battlefield at the
start of your n