The Compost may is useful, the black is situational
Its fragile as a 2/2 for 4 mana, but it gets the job done
Acorn Catapult Animal Friend Camellia, the Seedmiser Chatter of the Squirrel Chatterstorm Chittering Doom Chitterspitter Form of the Squirrel Mistakes Were Made Nut Collector Rootcast Apprenticeship Scurry Oak Specimen Collector Squirrel Dealer Squirrel Farm Squirrel Nest Squirrel Sanctuary Squirrel Squatters Squirrel Stack Squirrel Stack Squirrel Stack Squirrel Stack Squirrel Stack Squirrel Stack The Unbeatable Squirrel Girl Wrenn and One (playtest)
But aggro runs a lower curve and doesnt need as many lands, so they can afford to cut down to as low as 33% since theyll usually never play anything that costs more than three or four mana
Into the Inklands Starter Decks The third Lorcana set Into the Inklands, Bring us additional 2 playable decks to try with new color combinations and brand new game mechanics to test such as locations
Instead of putting a counter on just one creature, you do it to all creatures - yours and your opponents'