The Pure Plane

{t}, Add {u}{u}, {w}{w}, {u}{w}, {u}{2} or {w}{2} to your mana pool.
{u},{u},{w},{w},{t}, Creatures you control gain +1/+2 until end of turn (This can be cast as an instant)
"An oceanic plane is nice, but the purest of oceans and clearest sand? The most purified plane it shall be."