Soratami Cloudskater

Flying
, Return a land you control to its owner’s hand: Draw a card, then discard a card.

Ryusei, the Falling Star

Flying
When Ryusei, the Falling Star dies, it deals 5 damage to each creature without flying.

He Who Hungers

Flying
, Sacrifice a Spirit: Target opponent reveals their hand. You choose a card from it. That player discards that card. Activate only as a sorcery.
Soulshift 4 (When this creature dies, you may return target Spirit card with mana value 4 or less from your graveyard to your hand.)

Hikari, Twilight Guardian

Flying
Whenever you cast a Spirit or Arcane spell, you may exile Hikari, Twilight Guardian. If you do, return it to the battlefield under its owner’s control at the beginning of the next end step.

The Unspeakable

Flying, trample
Whenever The Unspeakable deals combat damage to a player, you may return target Arcane card from your graveyard to your hand.

Ryusei, the Falling Star

Flying
When Ryusei, the Falling Star dies, it deals 5 damage to each creature without flying.

Two-Headed Dragon

Flying
Menace (This creature can’t be blocked except by two or more creatures.)
Two-Headed Dragon can block an additional creature each combat.
: Two-Headed Dragon gets +2/+0 until end of turn.

Ebon Drake

Flying
Whenever a player casts a spell, you lose 1 life.

Furnace Whelp

Flying
: Furnace Whelp gets +1/+0 until end of turn.

Skyhunter Prowler

Flying, vigilance (This creature can’t be blocked except by creatures with flying or reach, and attacking doesn’t cause this creature to tap.)

Qumulox

Affinity for artifacts (This spell costs less to cast for each artifact you control.)
Flying

Hoverguard Sweepers

Flying
When Hoverguard Sweepers enters, you may return up to two target creatures to their owners’ hands.

Skyreach Manta

Sunburst (This enters with a +1/+1 counter on it for each color of mana spent to cast it.)
Flying

Advanced Hoverguard

Flying
: Advanced Hoverguard gains shroud until end of turn. (It can’t be the target of spells or abilities.)

Mephidross Vampire

Flying
Each creature you control is a Vampire in addition to its other creature types and has “Whenever this creature deals damage to a creature, put a +1/+1 counter on this creature.”

Auriok Windwalker

Flying
: Attach target Equipment you control to target creature you control.

Neurok Prodigy

Flying
Discard an artifact card: Return Neurok Prodigy to its owner’s hand.

Darksteel Gargoyle

Flying
Indestructible (Damage and effects that say “destroy” don’t destroy this creature.)

Drill-Skimmer

Flying
Drill-Skimmer has shroud as long as you control another artifact creature. (It can’t be the target of spells or abilities.)

Chromescale Drake

Affinity for artifacts (This spell costs less to cast for each artifact you control.)
Flying
When Chromescale Drake enters, reveal the top three cards of your library. Put all artifact cards revealed this way into your hand and the rest into your graveyard.

Pteron Ghost

Flying
Sacrifice Pteron Ghost: Regenerate target artifact.

Emissary of Hope

Flying
Whenever Emissary of Hope deals combat damage to a player, you gain 1 life for each artifact that player controls.