Cannot attack the turn it is Summoned. While you control "Toon World" and your opponent controls no Toon monsters, this card can attack your opponent directly. Once per turn: You can target 1 card on the field; toss a coin 3 times and destroy it if at least 2 of the results are Heads.
If you're lucky, you can special summon Toon Barrel Dragon from your deck by using Monster Gate. At the cost of tributing 1 monster that you control, you can excavate cards from the top of your Deck until you excavate a monster that can be Normal Summoned/Set.
One of the features of toon monsters is that you can attack your opponents directly by having Toon World in the field. Toon Kingdom is better since it's treated as Toon World and it protects your toon monsters from getting destroyed.
For it to work you'd need 2 mermaid or 2 soul exchange + toon barrel dragon + toon world for it to work efficiently. Chances are very low.
It can't be special summoned either, pretty shit card at the moment