Castle Camelot

{t}: add {w}{b} to your mana pool.
Castle Camelot enters the battlefield tapped.
As an additional cost to cast, pay 10 life
{t},{b}{b}: Deal 5 damage to target
creature or player.
{t},{w}{w}: Gain 5 life.
{t},{w/b}{5}: create three 2/2 black and white
Soldier token.