When Rosheen, Roaring Prophet enters the battlefield, mill six cards. You may put a card with
![x x](/images/productsymbols/x_icon.gif)
in its mana cost from among them into your hand.
![Tap t](/images/productsymbols/t_icon.gif)
: Reveal any number of cards with
![x x](/images/productsymbols/x_icon.gif)
in their mana cost in your hand. Add
![Colorless c](/images/productsymbols/c_icon.gif)
![Colorless c](/images/productsymbols/c_icon.gif)
for each card revealed this way. Spend this mana only on costs that contain
![x x](/images/productsymbols/x_icon.gif)
.