Aether Revolt

{4}{W}: Return another target creature you control to its owner's hand.

{G}, Sacrifice Implement of Ferocity: Put a +1/+1 counter on target creature. Activate only as a sorcery. When Implement of Ferocity is put into a ...

{3}{R}: Welder Automaton deals 1 damage to each opponent.

{2}{U}: Scry 1. (Look at the top card of your library. You may put that card on the bottom of your library.)

{3}{G}: Put a +1/+1 counter on Verdant Automaton.

{7}, {T}, Sacrifice Universal Solvent: Destroy target permanent.

When Reservoir Walker enters the battlefield, you gain 3 life and get {E}{E}{E} (three energy counters).

Flying

Night Market Guard can block an additional creature each combat.

Whenever Mobile Garrison attacks, untap another target artifact or creature you control. Crew 2 (Tap any number of creatures you control with total...

As Metallic Mimic enters the battlefield, choose a creature type. Metallic Mimic is the chosen type in addition to its other types. Each other crea...

Crew 3 (Tap any number of creatures you control with total power 3 or more: This Vehicle becomes an artifact creature until end of turn.)

{B}, Sacrifice Implement of Malice: Target player discards a card. Activate only as a sorcery. When Implement of Malice is put into a graveyard fro...

{W}, Sacrifice Implement of Improvement: You gain 2 life. When Implement of Improvement is put into a graveyard from the battlefield, draw a card.

{U}, Sacrifice Implement of Examination: Draw a card. When Implement of Examination is put into a graveyard from the battlefield, draw a card.

{R}, Sacrifice Implement of Combustion: It deals 1 damage to target player or planeswalker. When Implement of Combustion is put into a graveyard fr...

Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for {1}.)

When Filigree Crawler dies, create a 1/1 colorless Thopter artifact creature token with flying.

{7}: Create a token that's a copy of target artifact. That token gains haste. Exile it at the beginning of the next end step.

Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for {1}.) Barricade Bre...

{1}{B}: Augmenting Automaton gets +1/+1 until end of turn.

At the beginning of combat on your turn, target artifact you control becomes an artifact creature with base power and toughness 5/5.

{T}: Add {C}. {T}, Pay 1 life: Add one mana of any color. Activate only if you control an artifact.