Boston Airport

Creatures you control have flying and
double strike.
{t}: Add {u}, {r}, or {w} to your mana pool.
If you control a Knight and Soldier creature,
add {u}{r}{w} to your pool instead.
As long as Boston Airport is a capital, whenever a creature you control is targeted by a spell or dealt damage. Create a 3/3 white Human Knight
creature token with vigilance, and gain 2 life.