Ulrich, Uncontested Alpha

2016-07-13 For more information on double-faced cards, see the Shadows over Innistrad mechanics article (http://magic.wizards.com/en/articles/archive/feature/shadows-over-innistrad-mechanics).
2016-07-13 If Ulrich is no longer on the battlefield as Ulrich, Uncontested Alpha's first ability resolves, the targeted creature won't deal or be dealt damage.
2016-07-13 If the targeted creature is an illegal target when Ulrich, Uncontested Alpha's first ability tries to resolve, the ability doesn't resolve.
2016-07-13 The abilities that transform a Werewolf back and forth look at the entire previous turn, even if the Werewolf with that ability wasn't on the battlefield for some or all of that turn.
2016-07-13 To trigger the Werewolf's back face's transform ability, a single player must have cast two or more spells during the previous turn. If multiple players each cast just one spell during the previous turn, the ability won't trigger.
2016-07-13 Ulrich, Uncontested Alpha's last ability only triggers if a single player has cast two or more spells during the previous turn. If multiple players each cast just one spell during the previous turn, the ability won't trigger.
2016-07-13 You choose the target of the Ulrich, Uncontested Alpha's first ability as it goes on the stack, but you choose whether or not to fight as that ability resolves.

mtg.wtf