Aether Revolt

Walking Ballista enters the battlefield with X +1/+1 counters on it. {4}: Put a +1/+1 counter on Walking Ballista. Remove a +1/+1 counter from Walk...

Permanents you control gain hexproof and indestructible until end of turn.

Whenever you cast a spell, untap all nonland permanents you control.

{8}, {T}: Search your library for a permanent card, put it onto the battlefield, then shuffle your library.

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...

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

Counter target spell, activated ability, or triggered ability. (Mana abilities can't be targeted.)

Destroy target creature if it has converted mana cost 2 or less. Revolt — Destroy that creature if it has converted mana cost 4 or less instead if ...

Enchant artifact you control At the beginning of your upkeep, create a token that's a copy of enchanted artifact. Then if you control eight or more...

+1: Reveal cards from the top of your library until you reveal an artifact card. Put that card into your hand and the rest on the bottom of your li...

Draw cards equal to the greatest power among creatures you control. You may cast a card with converted mana cost 5 or less from your hand without p...

Haste Whenever a creature an opponent controls dies, put a +1/+1 counter on Yahenni, Undying Partisan. Sacrifice another creature: Yahenni gains in...

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

+1: Create a colorless artifact token named Etherium Cell with "{T}, Sacrifice this artifact: Add one mana of any color." −2: Target creature gets ...

Deathtouch, lifelink

When Felidar Guardian enters the battlefield, you may exile another target permanent you control, then return that card to the battlefield under it...

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

Flying If you would lose the game, instead exile Exquisite Archangel and your life total becomes equal to your starting life total.

Whenever Scrap Trawler or another artifact you control is put into a graveyard from the battlefield, return to your hand target artifact card in yo...

When Oath of Ajani enters the battlefield, put a +1/+1 counter on each creature you control. Planeswalker spells you cast cost {1} less to cast.

Whenever you cast an Aura, Equipment, or Vehicle spell, draw a card.

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

At the beginning of your upkeep, scry 1. Whenever you cast a creature spell, you may pay {G}. If you do, draw a card.

Nonartifact spells you cast have improvise. (Your artifacts can help cast those spells. Each artifact you tap after you're done activating mana abi...