Valus Tlu'urn

Detect
If "Valus Mau'ual" is out on the battlefield this
cost {2} less to cast, and gets a +1/+1 counter.
If "Valus Mau'ual" attacks without this card
he gets +1+1 until end of turn.
{4}{t} Search your library for "Valus Mau'ual"
put it in your hand and reveal it, then shuffle
library.