Squirrel Girl is a four-mana (3G, 1C) 4/4 Squirrel Human Hero that creates a 1/1 green Squirrel creature token whenever she attacks or enters
To determine the total cost of a spell, start with the mana cost or alternative cost you're paying (such as a flashback cost), add any cost increases (such as kicker costs), then apply any cost reductions (such as that of The Water Crystal's first ability)
And, if youre looking for more ways to make mana and get rid of those tokens during combat, then Warren Soultrader is the one for you
Fifteen years later and he's still a fairly popular creature to put as the Commander thanks to the ability to repeatedly reanimate creatures for exciting shenanigans and value
Or you'd have to deal with limited use cases such as such as dropping enchantments to trigger Verduran Enchantress
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