Emerald EbbShadow of the West

Emerald EbbShadow of the West enters the
battlefield tapped. When it does, a target
player on your team you lose 3 life.
{t} add {c} to your mana pool.
{g} Add {b} or {r} to your mana pool.
{1}{g} Add{g}{g}{g} to your mana pool.
"Sundown's green flash reminds us. Those with the
will to pay the price can claim darkness' clout.