Flavortext<em>From its cocoon, a flurry takes flight.</em>
Oracletext4SS: Monstrosity 2. <em>(If this creature isn't monstrous, put two +1/+1 counters on it and it becomes monstrous. S can be paid with one mana from a snow permanent.)</em>
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As long as Chillerpillar is monstrous, it has flying.
