Phonics Sound Cards – Tricky Sound Picture Cards Help children master the tricky phonics sounds they often struggle with using these bright, engaging Phonics Sound & Picture Cards. These cards are designed to support early readers as they learn common digraphs and spelling patterns such as ff, ck, nk, ir, ur, au, aw, oi, oy, and more. Each card clearly displays the focus sound, a matching word, and a simple visual image to help children connect sounds to meaning.