Living Hive makes loads of Insect tokens, as does Scute Swarm, as does Giant Adephage
If both targets are illegal, the spell won't resolve at all
Finally, you should give Xenk, Paladin Unbroken a try
No matter the cost, I must discover the source of these strange happenings. Bearer of Overwhelming Truths Color Indicator: Blue Creature Human Wizard Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.) Whenever this creature deals combat damage to a player, investigate
This decks got some spicy tentacle monsters floating around: Eldritch Immunity: Inefficient mass-protection that can save a single creature in a pinch
If I had one spot open for card draw in a damage-based Green deck, I'd rather run Hunter's Prowess