1) Fog Cloud, Magic Missile, Shield, Thunderwave
2) Detect thoughts, Misty step, Scorching ray,
3) Counterspell, Dispel Magic, Fireball
4) Banishment
1) Shield, Witch bolt, Mage armor, Magic missile
2) Alter self, Mirror image, Misty step
3) Counterspell, Fly, Lightningbolt
4) Banishment, Greater Invisibility, Edvard's black tentacles
5) Cloudkill, Contact other plane