Having a problem facing water splinter with a lot of magic?

Let me introduce to you guys one of my favourite monster cards called "Failed Summoner" from the earth category. With only 2 mana and have 2 speed as well as 4 HP this card can counter most of the water splinter deck, which usually consist of magic monsters. It is really crucial for us to understand the positioning of each monster in the respective slot, that is why I tend to put the failed summoner on 3rd or 4th pos after my magic monster.