Garber's Ball of 30 Spiders

To cast this spell, you must shout its name. As the name reverberates through the air you may hurl this ball up to 120ft at a target. If the attack lands, they take 30 Piercing Damage. Target must then also succeed a CON saving throw or take 30d4 Poison Damage. Any target hit with this spell is immobilized until the end of the users next turn.