You should build a colletion of fang pi clang/ulu watu deck. lots of cards from fang pi clang and ulu watu are pretty stong. most likely macumba,xia leming,windy mor,tatane,razor, and, if you can afford it, tanaereva and 3 other cards that are reasonably strong.
Depends what your strategy is-- strong attack deck or strong defense deck. this is attack