Stitchwing Skaab

Flying
, Discard two cards: Return Stitchwing Skaab from your graveyard to the battlefield tapped.

Shivan Dragon

Flying (This creature can’t be blocked except by creatures with flying or reach.)
: Shivan Dragon gets +1/+0 until end of turn.

Erdwal Illuminator

Flying
Whenever you investigate for the first time each turn, investigate an additional time.

Crow of Dark Tidings

Flying
When Crow of Dark Tidings enters the battlefield or dies, mill two cards. (Put the top two cards of your library into your graveyard.)

Bygone Bishop

Flying
Whenever you cast a creature spell with converted mana cost 3 or less, investigate. (Create a colorless Clue artifact token with “, Sacrifice this artifact: Draw a card.”)

Topplegeist

Flying
When Topplegeist enters the battlefield, tap target creature an opponent controls.
Delirium — At the beginning of each opponent’s upkeep, if there are four or more card types among cards in your graveyard, tap target creature that player controls.

Olivia’s Bloodsworn

Flying
Olivia’s Bloodsworn can’t block.
: Target Vampire gains haste until end of turn.

Markov Dreadknight

Flying
, Discard a card: Put two +1/+1 counters on Markov Dreadknight.

Reaper of Flight Moonsilver

Flying
Delirium — Sacrifice another creature: Reaper of Flight Moonsilver gets +2/+1 until end of turn. Activate this ability only if there are four or more card types among cards in your graveyard.

Goldnight Castigator

Flying, haste
If a source would deal damage to you, it deals double that damage to you instead.
If a source would deal damage to Goldnight Castigator, it deals double that damage to Goldnight Castigator instead.

Emissary of the Sleepless

Flying
When Emissary of the Sleepless enters the battlefield, if a creature died this turn, create a 1/1 white Spirit creature token with flying.

Drogskol Cavalry

Flying
Whenever another Spirit enters the battlefield under your control, you gain 2 life.
: Create a 1/1 white Spirit creature token with flying.

Sphinx of Magosi

Flying
: Draw a card, then put a +1/+1 counter on Sphinx of Magosi.

Flameblade Angel

Flying
Whenever a source an opponent controls deals damage to you or a permanent you control, you may have Flameblade Angel deal 1 damage to that source’s controller.

Stormrider Spirit

Flash (You may cast this spell any time you could cast an instant.)
Flying

Air Servant

Flying
: Tap target creature with flying.

Olivia, Mobilized for War

Flying
Whenever another creature enters the battlefield under your control, you may discard a card. If you do, put a +1/+1 counter on that creature, it gains haste until end of turn, and it becomes a Vampire in addition to its other types.

Archangel Avacyn // Avacyn, the Purifier

Flash
Flying, vigilance
When Archangel Avacyn enters the battlefield, creatures you control gain indestructible until end of turn.
When a non-Angel creature you control dies, transform Archangel Avacyn at the beginning of the next upkeep.

Mindwrack Demon

Flying, trample
When Mindwrack Demon enters the battlefield, mill four cards.
Delirium — At the beginning of your upkeep, you lose 4 life unless there are four or more card types among cards in your graveyard.

Stitched Drake

As an additional cost to cast this spell, exile a creature card from your graveyard.
Flying