Aether Revolt

Gain control of target creature with power 4 or less until end of turn. Untap that creature. It gains haste until end of turn.

Menace

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

{T}, Sacrifice this artifact: Add one mana of any color.

Flying When Dawnfeather Eagle enters the battlefield, creatures you control get +1/+1 and gain vigilance until end of turn.

Gain control of target creature with power 4 or less until end of turn. Untap that creature. It gains haste until end of turn.

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

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...

Instant and sorcery spells you cast cost {1} less to cast. Whenever a spell or ability you control counters a spell, you may draw a card. If you do...

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 ...

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...

Destroy X target artifacts and/or creatures. For each permanent destroyed this way, its controller reveals cards from the top of their library unti...

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...

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

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

When Pendulum of Patterns enters the battlefield, you gain 3 life. {5}, {T}, Sacrifice Pendulum of Patterns: Draw a card.

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

Put a +1/+1 counter on each creature you control.

Submerged Boneyard enters the battlefield tapped. {T}: Add {U} or {B}.

Deathtouch, lifelink

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...