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In the initial spoiler article, a Commander deck is attached

Perrie, the Pulverizer allows you to extend the advantage generated by counters, granting trample and adding +X/+X where X is the number of different types of counters on its controller's permanents

Players will also be able to pull a Secret Rare version of this card, which features a Rainbow Holo foil print

Sorcery speed is a big hindrance with threats such as Heart of Kiran and Glorybringer, and with all of the Gods from Amonkhet block having some form of indestructibility, I dont expect Walk the Plank to be the most-played black removal spell of the set