Disdainful Stroke

Counter target spell with mana value 4 or greater.

Thassa's Emissary

Bestow {5}{U} (If you cast this card for its bestow cost, it's an Aura spell with enchant creature. It becomes a creature again if it's not attached to a creature.)
Whenever Thassa's Emissary or enchanted creature deals combat damage to a player, draw a card.
Enchanted creature gets +3/+3.

Talrand's Invocation

Create two 2/2 blue Drake creature tokens with flying.

Wing Shards

Target player sacrifices an attacking creature.
Storm (When you cast this spell, copy it for each spell cast before it this turn. You may choose new targets for the copies.)

Wind Dancer

Flying
{T}: Target creature gains flying until end of turn.

Cloudshift

Exile target creature you control, then return that card to the battlefield under your control.

Hidden Strings

You may tap or untap target permanent, then you may tap or untap another target permanent.
Cipher (Then you may exile this spell card encoded on a creature you control. Whenever that creature deals combat damage to a player, its controller may cast a copy of the encoded card without paying its mana cost.)

Wake the Reflections

Populate. (Create a token that's a copy of a creature token you control.)

Heliod's Emissary

Bestow {6}{W} (If you cast this card for its bestow cost, it's an Aura spell with enchant creature. It becomes a creature again if it's not attached to a creature.)
Whenever Heliod's Emissary or enchanted creature attacks, tap target creature an opponent controls.
Enchanted creature gets +3/+3.

Intangible Virtue

Creature tokens you control get +1/+1 and have vigilance.

Peregrine Griffin

Flying
First strike (This creature deals combat damage before creatures without first strike.)

Jace's Phantasm

Flying
Jace's Phantasm gets +4/+4 as long as an opponent has ten or more cards in their graveyard.

Unsubstantiate

Return target spell or creature to its owner's hand.

Erase

Griffin Sentinel

Flying
Vigilance (Attacking doesn't cause this creature to tap.)

Chain of Vapor

Return target nonland permanent to its owner's hand. Then that permanent's controller may sacrifice a land. If the player does, they may copy this spell and may choose a new target for that copy.

Frontline Strategist

Morph {W} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.)
When Frontline Strategist is turned face up, prevent all combat damage non-Soldier creatures would deal this turn.

Alabaster Kirin

Stitched Drake

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

Reward the Faithful

Any number of target players each gain life equal to the highest mana value among permanents you control.

Smite the Monstrous

Destroy target creature with power 4 or greater.

Skywise Teachings

Whenever you cast a noncreature spell, you may pay {1}{U}. If you do, create a 2/2 blue Djinn Monk creature token with flying.

Elite Vanguard

Urbis Protector

When Urbis Protector enters, create a 4/4 white Angel creature token with flying.

Griffin Rider

As long as you control a Griffin creature, Griffin Rider gets +3/+3 and has flying.

Jelenn Sphinx

Flying, vigilance
Whenever Jelenn Sphinx attacks, other attacking creatures get +1/+1 until end of turn.

Roc Egg

Defender (This creature can't attack.)
When Roc Egg dies, create a 3/3 white Bird creature token with flying.

Pacifism

Enchant creature
Enchanted creature can't attack or block.

Run Away Together

Choose two target creatures controlled by different players. Return those creatures to their owners' hands.

Lantern Kami

Plains

Island

Icefall Regent

Flying
When Icefall Regent enters, tap target creature an opponent controls. That creature doesn't untap during its controller's untap step for as long as you control Icefall Regent.
Spells your opponents cast that target Icefall Regent cost {2} more to cast.

Immovable Rod

You may choose not to untap Immovable Rod during your untap step.
Whenever Immovable Rod becomes untapped, venture into the dungeon.
{3}{W}, {T}: For as long as Immovable Rod remains tapped, another target permanent loses all abilities and can't attack or block.

Mahamoti Djinn

Flying (This creature can't be blocked except by creatures with flying or reach.)