Wizard Boozington

At the beginning of your turn roll 1d6:
•1-2: Lightheaded, nothing happens.
•3-4: Drunk, Instant and Sorcery spells cost half mana rounded up. Whenever you have to choose a target for an Instant or Sorcery, if targeting a Wizard is possible, the target is another Wizard selected at random.
•5-6: Blackout Drunk, Instant and Sorcery spells cost 0 mana. Whenever ..... the target is a Wizard at random.
Ascend: When you have cast 4 Instant or Sorcery spells being Drunk or Blackout Drunk.