Bloodpetal Stalker

Undying (When this creature dies, if it had no
+1/+1 counters on it, return it to the battlefield under
its owner's control with a +1/+1 counter on it.)
Pillage —When Bloodpetal Stalker kills a
creature, remove a +1/+1 counter from
Bloodpetal Stalker.
Careful overwatering your plants, you never know
what could grow.