Red King's Riverhead

Red King's Riverhead comes into play tapped.
Pay 2 Life: Put Red King's Riverhead into play.
Use this as a Sorcery only after you have played
a land and if you have not paid life previously
this turn.
{t}: Add {u} or {r}.
"No water or hope. An' the Red King dreamt a huge
spring into the court."