Seramor, Manmade Goddess

Any player may activate Seramor, Manmade
Goddess' activated abilities if they pay {1}
Seramor, Manmade Goddess can't attack.
{w}: Flip a coin, if its heads, you gain 5 life.
{u}: Scry 1
{b}: Regenerate target creature
{t}: Target player ends their attack phase.