Snufflewomp

Rebirth (Whenever this creature dies, return it to the battlefield with a reborn counter on it.)
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1 rebirth counter | 2 rebirth counter| Whenever
--------------------|---------------------| Sunfflewomp
Whenever | attacks, put a +1/+1 counter on
Snufflewomp | it. | 3 rebirth counters |
attacks, it gets |----|---------------------|
+1/+1 until | Whenever Snufflewomp
end