Rosheen, Roaring Prophet [Modern Horizons 3 Prerelease Promos]

When Rosheen, Roaring Prophet enters the battlefield, mill six cards. You may put a card with X in its mana cost from among them into your hand.



T: Reveal any number of cards with X in their mana cost in your hand. Add CC for each card revealed this way. Spend this mana only on costs that contain X.