Creature spells can’t be cast.

Pay 4 life: Destroy Aether Storm. It can’t be regenerated. Any player may activate this ability.

Trample

When Aetherstream Leopard enters the battlefield, you get {E} (an energy counter).

Whenever Aetherstream Leopard attacks, you may pay {E}. If you do, it gets +2/+0 until end of turn.

Flying

When Aether Swooper enters the battlefield, you get {E}{E} (two energy counters).

Whenever Aether Swooper attacks, you may pay {E}{E}. If you do, create a 1/1 colorless Servo artifact creature token.

Flying

When Aethertide Whale enters the battlefield, you get {E}{E}{E}{E}{E}{E} (six energy counters).

Pay {E}{E}{E}{E}: Return Aethertide Whale to its owner’s hand.

Put target attacking or blocking creature on top of its owner’s library.

Conspire (As you cast this spell, you may tap two untapped creatures you control that share a color with it. When you do, copy it and you may choose a new target for the copy.)

At the beginning of your upkeep, you may put a charge counter on Aether Vial.

{T}: You may put a creature card with mana value equal to the number of charge counters on Aether Vial from your hand onto the battlefield.

Trample

Whenever Aetherwind Basker enters the battlefield or attacks, you get {E} (an energy counter) for each creature you control.

Pay {E}: Aetherwind Basker gets +1/+1 until end of turn.

At the beginning of your upkeep, each opponent loses 1 life. You gain life equal to the life lost this way.

{3}{R}{R}: Untap all creatures you control. After this main phase, there is an additional combat phase followed by an additional main phase. Activate only as a sorcery.

Target creature gets -3/-0 until end of turn.

Target creature gets -0/-3 until end of turn.

You may exert Ahn-Crop Champion as it attacks. When you do, untap all other creatures you control. (An exerted creature won’t untap during your next untap step.)

Haste

You may exert Ahn-Crop Crasher as it attacks. When you do, target creature can’t block this turn. (An exerted creature won’t untap during your next untap step.)

Revolt — At the beginning of your end step, if a permanent you controlled left the battlefield this turn, reveal the top card of your library. If it’s a permanent card, you may put it onto the battlefield. Otherwise, you may put it on the bottom of your library.

Outlast {1}{W} ({1}{W}, {T}: Put a +1/+1 counter on this creature. Outlast only as a sorcery.)

Each creature you control with a +1/+1 counter on it has first strike.

Flying

Revolt — When Airdrop Aeronauts enters the battlefield, if a permanent you controlled left the battlefield this turn, you gain 5 life.

Flying

When Ajani’s Aid enters the battlefield, you may search your library and/or graveyard for a card named Ajani, Valiant Protector, reveal it, and put it into your hand. If you search your library this way, shuffle.

Sacrifice Ajani’s Aid: Prevent all combat damage a creature of your choice would deal this turn.

Trample

At the beginning of combat on your turn, if you control an Ajani planeswalker, put a +1/+1 counter on Ajani’s Comrade.

Whenever you gain life, put a +1/+1 counter on Ajani’s Pridemate.

+2: Reveal the top three cards of your library. Put all nonland permanent cards revealed this way into your hand and the rest on the bottom of your library in any order.

−2: Exile target creature. Its controller gains life equal to its power.

−9: Put five +1/+1 counters on each creature you control and five loyalty counters on each other planeswalker you control.