Island

Scry 1. (Look at the top card of your library. You may put that card on the bottom.)
Draw a card.

Expedite

Target creature gains haste until end of turn.
Draw a card.

Until end of turn, target creature gains "{T}: Return target nonland permanent to its owner's hand."

Halimar Depths enters tapped.
When Halimar Depths enters, look at the top three cards of your library, then put them back in any order.
{T}: Add {U}.

Devoid (This card has no color.)
{T}: Nettle Drone deals 1 damage to each opponent.
Whenever you cast a colorless spell, untap Nettle Drone.

Flying
Whenever you cast an artifact spell, you may untap target creature.

Whenever an artifact you control enters, Reckless Fireweaver deals 1 damage to each opponent.

{3}, Sacrifice Herbal Poultice: Regenerate target creature.

{T}, Sacrifice this land: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.

Battered Golem doesn't untap during your untap step.
Whenever an artifact enters, you may untap Battered Golem.