Sailor Moon, Radiant Leader

Adamant: if 3 white mana was spent to cast this
spell, Sailor Moon gets +1 / +1.
Your enchantments cost {1} less to cast.
Sailor Moon gets +1 / +1 for each enchantment
you control.
{w}{w}{w}{w}: Gain 4 life or return a creature
controlled by an opponent to your control. Cast
this only if equipped with a wand artifact.