Naiden, Shaper of the Tide

Lifelink
Whenever a nontoken aura enters the battlefield
under your control, you may pay {1}{w}{u}.
If you do, create a token that is a copy of that
aura.
Whenever another nontoken enchantment
creature enters the battlefield,
you may pay {1}{u}{g}.
If you do, create a token that is copy
of that creature.