Bradley, Dreadwood Warden

Whenever Bradley, Dreadwood Warden attacks,
you may sacrifice another creature. If you do, put
X +1/+1 counters on Bradley, Dreadwood Warden,
where X is the sacrificed creature's power.

{b}{g}{t}: Return target creature card from your graveyard to your hand. You gain life equal to its toughness.

"Life and death are but two paths through the
same forest."