mtg.wtf

Reveal the top four cards of your library. You may put a creature card from among them onto the battlefield. It gains "At the beginning of your end step, return this creature to its owner's hand." Then put the rest of the cards revealed this way on the bottom of your library in any order.

Whenever Aetherplasm blocks a creature, you may return Aetherplasm to its owner's hand. If you do, you may put a creature card from your hand onto the battlefield blocking that creature.

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

Gain control of target spell. You may choose new targets for it.

When Aethersnipe enters the battlefield, return target nonland permanent to its owner's hand.
Evoke {1}{U}{U}

Flying
When Aethersphere Harvester enters the battlefield, you get {E}{E}.
Pay {E}: Aethersphere Harvester gains lifelink until end of turn.
Crew 1

For each attacking creature, its owner puts it on the top or bottom of their library.

Flying
At the beginning of your upkeep, you get {E}{E}{E}.
Pay {E}{E}{E}{E}{E}{E}{E}{E}: Return all other creatures to their owners' hands. Activate only as a sorcery.

Flying
Whenever Aetherstorm Roc or another creature enters the battlefield under your control, you get {E}.
Whenever Aetherstorm Roc attacks, you may pay {E}{E}. If you do, put a +1/+1 counter on it and tap up to one target creature defending player controls.

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

Flying
When Aethertide Whale enters the battlefield, you get {E}{E}{E}{E}{E}{E}.
Pay {E}{E}{E}{E}: Return Aethertide Whale to its owner's hand.

When Aethertorch Renegade enters the battlefield, you get {E}{E}{E}{E}.
{T}, Pay {E}{E}: Aethertorch Renegade deals 1 damage to target creature.
{T}, Pay {E}{E}{E}{E}{E}{E}{E}{E}: Aethertorch Renegade deals 6 damage to target player or planeswalker.

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

Trample
Whenever Aetherwind Basker enters the battlefield or attacks, you get {E} for each creature you control.
Pay {E}: Aetherwind Basker gets +1/+1 until end of turn.

Flying
Aetherwing, Golden-Scale Flagship's power is equal to the number of artifacts you control.
Crew 1

Whenever a permanent you control is put into a graveyard, you get {E}.
{T}, Pay {E}{E}{E}{E}{E}{E}: Look at the top six cards of your library. You may cast a spell from among them without paying its mana cost. Put the rest on the bottom of your library in a random order.

Storm
Aeve, Progenitor Ooze isn't legendary if it's a token.
Aeve enters the battlefield with a +1/+1 counter on it for each other Ooze you control.

Flash
When Affa Guard Hound enters the battlefield, target creature gets +0/+3 until end of turn.

Vigilance

When Affectionate Indrik enters the battlefield, you may have it fight target creature you don't control.

Destroy target creature. It can't be regenerated. Its controller creates a 1/1 white Spirit creature token with flying.

Creatures you control gain afterlife 1 until end of turn. Draw a card.

When Aftermath Analyst enters the battlefield, mill three cards.
{3}{G}, Sacrifice Aftermath Analyst: Return all land cards from your graveyard to the battlefield tapped.

Destroy target artifact, creature, or land. Aftershock deals 3 damage to you.

Return from your graveyard to the battlefield any number of target creature cards that each have a different mana value X or less.