It`s a continuous trap that will keep protecting you. Since your toon monster won`t die because Toon Kingdom, theres no need to use things like Mirror Wall since you don`t need to worry about higher attack from enemies. All that matters if to keep your life points so you can spend 500 to attack. This trap does a good job.
3 toon mermaids are like mandatory in lots of fullon toon decks, as they are amazing tribute fodder and dont require tributes so can just be a free summon
Anoymous
ME