Shimian Specter

Flying
Whenever Shimian Specter deals combat damage to a player, that player reveals their hand. You choose a nonland card from it. Search that player’s graveyard, hand, and library for all cards with the same name as that card and exile them. Then that player shuffles.

Angel of Salvation

Flash; convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for or one mana of that creature’s color.)
Flying
When Angel of Salvation enters, prevent the next 5 damage that would be dealt this turn to any number of targets, divided as you choose.

Tombstalker

Flying
Delve (Each card you exile from your graveyard while casting this spell pays for .)

Deepcavern Imp

Flying, haste
Echo—Discard a card. (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.)

Whip-Spine Drake

Flying
Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)

Cloudseeder

Flying
, , Discard a card: Create a 1/1 blue Faerie creature token named Cloud Sprite. It has flying and “Cloud Sprite can block only creatures with flying.”

Narcomoeba

Flying
When Narcomoeba is put into your graveyard from your library, you may put it onto the battlefield.

Aven Augur

Flying
Sacrifice Aven Augur: Return up to two target creatures to their owners’ hands. Activate only during your upkeep.

Stormfront Riders

Flying
When Stormfront Riders enters, return two creatures you control to their owner’s hand.
Whenever Stormfront Riders or another creature is returned to your hand from the battlefield, create a 1/1 white Soldier creature token.

Dust Elemental

Flash (You may cast this spell any time you could cast an instant.)
Flying; fear (This creature can’t be blocked except by artifact creatures and/or black creatures.)
When Dust Elemental enters, return three creatures you control to their owner’s hand.

Chronozoa

Flying
Vanishing 3 (This creature enters with three time counters on it. At the beginning of your upkeep, remove a time counter from it. When the last is removed, sacrifice it.)
When Chronozoa dies, if it had no time counters on it, create two tokens that are copies of it.

Numot, the Devastator

Flying
Whenever Numot, the Devastator deals combat damage to a player, you may pay . If you do, destroy up to two target lands.

Mirri the Cursed

Flying, first strike, haste
Whenever Mirri the Cursed deals combat damage to a creature, put a +1/+1 counter on Mirri the Cursed.

Stonecloaker

Flash
Flying
When Stonecloaker enters, return a creature you control to its owner’s hand.
When Stonecloaker enters, exile target card from a graveyard.

Giant Dustwasp

Flying
Suspend 4— (Rather than cast this card from your hand, you may pay and exile it with four time counters on it. At the beginning of your upkeep, remove a time counter. When the last is removed, you may cast it without paying its mana cost. It has haste.)

Vorosh, the Hunter

Flying
Whenever Vorosh, the Hunter deals combat damage to a player, you may pay . If you do, put six +1/+1 counters on Vorosh.

Molten Firebird

Flying
When Molten Firebird dies, return it to the battlefield under its owner’s control at the beginning of the next end step and you skip your next draw step.
: Exile Molten Firebird.

Uktabi Drake

Flying, haste
Echo (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.)

Intet, the Dreamer

Flying
Whenever Intet, the Dreamer deals combat damage to a player, you may pay . If you do, exile the top card of your library face down. You may look at that card for as long as it remains exiled. You may play that card without paying its mana cost for as long as Intet remains on the battlefield.

Akroma, Angel of Fury

This spell can’t be countered.
Flying, trample, protection from white and from blue
: Akroma, Angel of Fury gets +1/+0 until end of turn.
Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)

Voidstone Gargoyle

Flying
As Voidstone Gargoyle enters, choose a nonland card name.
Spells with the chosen name can’t be cast.
Activated abilities of sources with the chosen name can’t be activated.