Aether Revolt

All creatures get -3/-3 until end of turn. You may cast a spell with mana value 3 or less from your hand without paying its mana cost.

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

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

If one or more counters would be put on an artifact or creature you control, that many plus one of each of those kinds of counters are put on that ...

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

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...

At the beginning of combat on your turn, target artifact creature you control gets +2/+0 until end of turn.

{3}{R}: This creature 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.)

This creature enters with X +1/+1 counters on it. {4}: Put a +1/+1 counter on this creature. Remove a +1/+1 counter from this creature: It deals 1 ...

{3}{G}: Put a +1/+1 counter on this creature.

Revolt — When this creature enters, if a permanent left the battlefield under your control this turn, target creature an opponent controls gets -3/...

Trample Whenever this Vehicle attacks, put a +1/+1 counter on it. Crew 1 (Tap any number of creatures you control with total power 1 or more: This ...

{7}, {T}, Sacrifice this artifact: Destroy target permanent.

Enchant land Enchanted land has "{T}: Add one mana of any color." Sacrifice this Aura: Draw a card.

When this creature enters, you may search your library for an artifact card with mana value 3, reveal it, put it into your hand, then shuffle.

When this creature dies, reveal cards from the top of your library until you reveal a nonland card with mana value 3 or less. You may cast that car...

This land enters tapped. {T}: Add {G} or {W}.

When this enchantment enters, exile target artifact or creature an opponent controls until this enchantment leaves the battlefield.

Enchant artifact Enchanted artifact is a creature with base power and toughness 5/5 in addition to its other types. When enchanted artifact is put ...

{T}: Target opponent loses 1 life. If you control a Tezzeret planeswalker, that player loses 3 life instead.

Destroy target creature. You may search your library and/or graveyard for a card named Tezzeret, Master of Metal, reveal it, and put it into your h...

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