I chose--you guessed it--Squirrels, and ever since the two of them have plotted Squirrel Week
(Choose any number of permanents and/or players, then give each another counter of each kind already there.) When this creature dies, it deals damage equal to its power to any target

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Solrock also has to be in play for this ability to activate though, so we'll be needing that too
Earthbending is all about defense and board control