Kami of the Palace Fields

Flying, first strike
Soulshift 5 (When this creature dies, you may return target Spirit card with mana value 5 or less from your graveyard to your hand.)

Meloku the Clouded Mirror

Flying
, Return a land you control to its owner’s hand: Create a 1/1 blue Illusion creature token with flying.

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.

Yosei, the Morning Star

Flying
When Yosei, the Morning Star dies, target player skips their next untap step. Tap up to five target permanents that player controls.

Soratami Seer

Flying
, Return two lands you control to their owner’s hand: Discard all the cards in your hand, then draw that many cards.

Teller of Tales

Flying
Whenever you cast a Spirit or Arcane spell, you may tap or untap target creature.

Kokusho, the Evening Star

Flying
When Kokusho, the Evening Star dies, each opponent loses 5 life. You gain life equal to the life lost this way.

Soratami Mirror-Mage

Flying
, Return three lands you control to their owner’s hand: Return target creature to its owner’s hand.

Mothrider Samurai

Flying
Bushido 1 (Whenever this creature blocks or becomes blocked, it gets +1/+1 until end of turn.)

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.)

Soratami Rainshaper

Flying
, Return a land you control to its owner’s hand: Target creature you control gains shroud until end of turn. (It can’t be the target of spells or abilities.)

Kami of the Waning Moon

Flying
Whenever you cast a Spirit or Arcane spell, target creature gains fear until end of turn. (It can’t be blocked except by artifact creatures and/or black creatures.)

Soratami Savant

Flying
, Return a land you control to its owner’s hand: Counter target spell unless its controller pays .

Advanced Hoverguard

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

Furnace Whelp

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

Skyreach Manta

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

Auriok Windwalker

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

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.”

Ebon Drake

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

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.