True Wild Magic

All of your unused spell slots are consumed to form random magical effects. Cast a random known spell for each spell slot consumed, the spell's level is equal to that of the spell slot. Spells that cause damage or negative effects prioritize hostile creatures. Spells that cause healing or positive effect prioritize non-hostile creatures. All ranged spells hit their targets simultaneously. Spells cast with a range of touch instead are cast as a ranged spell with a range of 60ft. If a spell is cast but there is no available target, the spell slot is wasted.