The Dawnglimmer Islets

Dawnglimmer Islets enters the battlefield tapped.
You gain 1 life and Scry 1 when it enters the battlefield. If you control three or more Islands
or Springs when The Dawnglimmer Islets enters
the battlefield create an artifact token called Dawnglimmer.
{t}: Add {c} to your mana pool and draw a card.
{t}: Add {u} to your mana pool and Scry 1.