Forum:Spell and trap help

<!-- Please put your content under this line. Be sure to sign your edits with four tildes: ~ what i need help with is choosing spell and trap cards. the problem i am trying to solve is this. everybody seems to be playing blackwing, inferity and frog decks and would like some help choosing the spell and trap cards i need most to fend them off regardless which monsters i have in my deck. i will be grateful for all your suggestions. ~