The Lair of Dragons

{t}: Add {r}.
{t}: Add {c}{r}. Use this mana only to cast a
Dragon spell.
{2}{r}{r}{t}: Target Dragon gains shroud until the
end of turn. If it is untapped, tap it.
"This place is where you can see dragons at their most
nurturing state. It doesn't mean they won't eat you."
-Ebja