Tovolar, Alpha of the Moon

Other Wolves and Werewolves you control get
+1/+0 and have Double Strike.
Whenever a player casts their second spell each
turn, Tovolar, Alpha of the Hunter’s Moon deals
2 damage to that player for each wolf and each werewolf you control.
At the beginning of each upkeep, if a player cast
two or more spells last turn, transform Tovolar,
Alpha of the Hunter’s Moon.