Flamestrike
Legend
Bonus: Cast fly, then cast polymorph to turn into a whale at 300'. Also fun to see the DM struggle about what to do when you turn a creature into a bug and have someone eat it.
Bonus points if you turn another critter into a bowl of petunias.
Re eating the creature, this would reduce its HP to 0 and it would regain its normal form. Pretty sure this would kill the person that ate the bug as the creature would burst through the stomach and flesh of the thing that ate it.
Personally I would just rule the magic shunts it out, with both unharmed but hey.