Mysun, the Oni Halfbreed

Summon {1}{b/r}{b/r}-.If you pay both in red search your library for a red oni creature with converted mana cost 3 or less .If you pay both in balck search your library for a black oni creature with converted mana cost 3 or less .If you pay both red and black search your library for a black red oni creature with converted mana cost 3 or less