Expedite

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

Herbal Poultice

{3}, Sacrifice this artifact: Regenerate target creature.

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

Whenever an artifact you control enters, this creature deals 1 damage to each opponent.

This creature doesn't untap during your untap step.
Whenever an artifact enters, you may untap this creature.

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

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

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

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

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