Austin, Hysterical Smith

Delirium - When this creature transforms into Austin, Hysterical Smith, if there are four or
more card types among cards in your graveyard, Austin deals 2 damage to each
non-Wolf, non-Werewolf creature.
Other Werewolf creatures you control get +1/+1.
At the beginning of each upkeep, if a player cast two or more spells last turn, transform Austin, Hysterical Smith.