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.”

Genju of the Fens

Enchant Swamp
: Until end of turn, enchanted Swamp becomes a 2/2 black Spirit creature with “: This creature gets +1/+1 until end of turn.” It’s still a land.
When enchanted Swamp is put into a graveyard, you may return Genju of the Fens from your graveyard to your hand.

Voyager Staff

, Sacrifice Voyager Staff: Exile target creature. Return the exiled card to the battlefield under its owner’s control at the beginning of the next end step.

Genju of the Fens

Enchant Swamp
: Until end of turn, enchanted Swamp becomes a 2/2 black Spirit creature with “: This creature gets +1/+1 until end of turn.” It’s still a land.
When enchanted Swamp is put into a graveyard, you may return Genju of the Fens from your graveyard to your hand.

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.

Genju of the Fens

Enchant Swamp
: Until end of turn, enchanted Swamp becomes a 2/2 black Spirit creature with “: This creature gets +1/+1 until end of turn.” It’s still a land.
When enchanted Swamp is put into a graveyard, you may return Genju of the Fens from your graveyard to your hand.

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.

Llanowar Augur

Sacrifice Llanowar Augur: Target creature gets +3/+3 and gains trample until end of turn. Activate this ability only during your upkeep.

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.”

Verdant Eidolon

, Sacrifice Verdant Eidolon: Add three mana of any one color.
Whenever you cast a multicolored spell, you may return Verdant Eidolon from your graveyard to your hand.

Mark of Eviction

Enchant creature
At the beginning of your upkeep, return enchanted creature and all Auras attached to that creature to their owners’ hands.

Voyager Staff

, Sacrifice Voyager Staff: Exile target creature. Return the exiled card to the battlefield under its owner’s control at the beginning of the next end step.

Rain of Embers

Rain of Embers deals 1 damage to each creature and each player.

Perplex

Counter target spell unless its controller discards their hand.
Transmute (, Discard this card: Search your library for a card with the same converted mana cost as this card, reveal it, and put it into your hand. Then shuffle your library. Transmute only as a sorcery.)

Ghost-Lit Nourisher

, : Target creature gets +2/+2 until end of turn.
Channel — , Discard Ghost-Lit Nourisher: Target creature gets +4/+4 until end of turn.

Skyfire Kirin

Flying
Whenever you cast a Spirit or Arcane spell, you may gain control of target creature with that spell’s converted mana cost until end of turn.

Undying Flames

Exile cards from the top of your library until you exile a nonland card. Undying Flames deals damage to any target equal to that card’s converted mana cost.
Epic (For the rest of the game, you can’t cast spells. At the beginning of each of your upkeeps, copy this spell except for its epic ability. You may choose a new target for the copy.)

Unchecked Growth

Target creature gets +4/+4 until end of turn. If it’s a Spirit, it gains trample until end of turn.

Genju of the Fens

Enchant Swamp
: Until end of turn, enchanted Swamp becomes a 2/2 black Spirit creature with “: This creature gets +1/+1 until end of turn.” It’s still a land.
When enchanted Swamp is put into a graveyard, you may return Genju of the Fens from your graveyard to your hand.

Splinter

Exile target artifact. Search its controller’s graveyard, hand, and library for all cards with the same name as that artifact and exile them. Then that player shuffles their library.

Vigilance

Enchant creature
Enchanted creature has vigilance. (Attacking doesn’t cause it to tap.)

Dripping-Tongue Zubera

When Dripping-Tongue Zubera dies, create a 1/1 colorless Spirit creature token for each Zubera that died this turn.

Vine Kami

Menace (This creature can’t be blocked except by two or more creatures.)
Soulshift 6 (When this creature dies, you may return target Spirit card with converted mana cost 6 or less from your graveyard to your hand.)

Blessed Breath

Target creature you control gains protection from the color of your choice until end of turn.
Splice onto Arcane (As you cast an Arcane spell, you may reveal this card from your hand and pay its splice cost. If you do, add this card’s effects to that spell.)