Cloud Elemental

Flying
Cloud Elemental can block only creatures with flying.

Healing Leaves

Choose one —
• Target player gains 3 life.
• Prevent the next 3 damage that would be dealt to any target this turn.

Engineered Plague

As Engineered Plague enters the battlefield, choose a creature type.
All creatures of the chosen type get -1/-1.

Recollect

Return target card from your graveyard to your hand.

Spinneret Sliver

All Sliver creatures have reach. (They can block creatures with flying.)

D’Avenant Healer

: D’Avenant Healer deals 1 damage to target attacking or blocking creature.
: Prevent the next 1 damage that would be dealt to any target this turn.

Rift Bolt

Rift Bolt deals 3 damage to any target.
Suspend 1— (Rather than cast this card from your hand, you may pay and exile it with a time counter on it. At the beginning of your upkeep, remove a time counter. When the last is removed, cast it without paying its mana cost.)

Sun’s Bounty

You gain 4 life.
Recover (When a creature is put into your graveyard from the battlefield, you may pay . If you do, return this card from your graveyard to your hand. Otherwise, exile this card.)

Krovikan Rot

Destroy target creature with power 2 or less.
Recover (When a creature is put into your graveyard from the battlefield, you may pay . If you do, return this card from your graveyard to your hand. Otherwise, exile this card.)

Swift Maneuver

Prevent the next 2 damage that would be dealt to any target this turn.
Draw a card at the beginning of the next turn’s upkeep.

Azorius Ploy

Prevent all combat damage target creature would deal this turn.
Prevent all combat damage that would be dealt to target creature this turn.

Gobhobbler Rats

Hellbent — As long as you have no cards in hand, Gobhobbler Rats gets +1/+0 and has “: Regenerate Gobhobbler Rats.”

Weight of Spires

Weight of Spires deals damage to target creature equal to the number of nonbasic lands that creature’s controller controls.

Djinn Illuminatus

( can be paid with either or .)
Flying
Each instant and sorcery spell you cast has replicate. The replicate cost is equal to its mana cost. (When you cast it, copy it for each time you paid its replicate cost. You may choose new targets for the copies.)

Grim Lavamancer

, , Exile two cards from your graveyard: Grim Lavamancer deals 2 damage to any target.

Compulsive Research

Target player draws three cards. Then that player discards two cards unless they discard a land card.

Hex

Destroy six target creatures.

Concerted Effort

At the beginning of each upkeep, creatures you control gain flying until end of turn if a creature you control has flying. The same is true for fear, first strike, double strike, landwalk, protection, trample, and vigilance.

Galvanic Arc

Enchant creature
When Galvanic Arc enters the battlefield, it deals 3 damage to any target.
Enchanted creature has first strike.

Cowardice

Whenever a creature becomes the target of a spell or ability, return that creature to its owner’s hand. (It won’t be affected by the spell or ability.)

Cowardice

Whenever a creature becomes the target of a spell or ability, return that creature to its owner’s hand. (It won’t be affected by the spell or ability.)

Shizuko, Caller of Autumn

At the beginning of each player’s upkeep, that player adds . Until end of turn, they don’t lose this mana as steps and phases end.