Other Human creatures you control get +1/+1.
At the beginning of each upkeep, if no spells were cast last turn, transform Mayor of Avabruck.
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Other Werewolf and Wolf creatures you control get +1/+1.
At the beginning of your end step, put a 2/2 green Wolf creature token onto the battlefield.
At the beginning of each upkeep, if a player cast two or more spells last turn, transform Howlpack Alpha.