Granting flying
Evasion for a board that cannot get through. Includes the tribal anthems that give a whole creature type flying at once.
Edit it and search again — it reads plain English, so cards that give creatures flying under 3 mana works too.

Swan Song InstantCounter target enchantment, instant, or sorcery spell. Its controller creates a 2/2 blue Bird creature token with flying.$9.65

Akroma's Will InstantChoose one. If you control a commander as you cast this spell, you may choose both instead. • Creatures you control gain flying, v$15.47

Bitterblossom Kindred Enchantment — FaerieAt the beginning of your upkeep, you lose 1 life and create a 1/1 black Faerie Rogue creature token with flying.$31.73

Elspeth, Storm Slayer Legendary Planeswalker — ElspethIf one or more tokens would be created under your control, twice that many of those tokens are created instead. +1: Create a 1/1 w$42.74

Inkshield InstantPrevent all combat damage that would be dealt to you this turn. For each 1 damage prevented this way, create a 2/1 white and black$5.90

Talrand, Sky Summoner Legendary Creature — Merfolk WizardWhenever you cast an instant or sorcery spell, create a 2/2 blue Drake creature token with flying.$1.70

Sai, Master Thopterist Legendary Creature — Human ArtificerWhenever you cast an artifact spell, create a 1/1 colorless Thopter artifact creature token with flying. {1}{U}, Sacrifice two art$0.71

Elspeth, Sun's Champion Legendary Planeswalker — Elspeth+1: Create three 1/1 white Soldier creature tokens. −3: Destroy all creatures with power 4 or greater. −7: You get an emblem with

Wonder Creature — IncarnationFlying As long as this card is in your graveyard and you control an Island, creatures you control have flying.$3.10

Thopter Spy Network EnchantmentAt the beginning of your upkeep, if you control an artifact, create a 1/1 colorless Thopter artifact creature token with flying. W$0.45

Irenicus's Vile Duplication SorceryCreate a token that's a copy of target creature you control, except the token has flying and it isn't legendary.$11.41

The Wind Crystal Legendary ArtifactWhite spells you cast cost {1} less to cast. If you would gain life, you gain twice that much life instead. {4}{W}{W}, {T}: Creatu$6.93

Cyberdrive Awakener Artifact Creature — ConstructFlying Other artifact creatures you control have flying. When this creature enters, each noncreature artifact you control becomes $1.53

Strix Serenade InstantCounter target artifact, creature, or planeswalker spell. Its controller creates a 2/2 blue Bird creature token with flying.$3.12

Moonshaker Cavalry Creature — Spirit KnightFlying When this creature enters, creatures you control gain flying and get +X/+X until end of turn, where X is the number of crea$9.61

Akroma's Memorial Legendary ArtifactCreatures you control have flying, first strike, vigilance, trample, haste, and protection from black and from red.$36.12

Shark Typhoon EnchantmentWhenever you cast a noncreature spell, create an X/X blue Shark creature token with flying, where X is that spell's mana value. Cy

Sigil of the Empty Throne EnchantmentWhenever you cast an enchantment spell, create a 4/4 white Angel creature token with flying.$0.46

Abzan Falconer Creature — Human SoldierOutlast {W} ({W}, {T}: Put a +1/+1 counter on this creature. Outlast only as a sorcery.) Each creature you control with a +1/+1 co$0.82

Eldrazi Monument ArtifactCreatures you control get +1/+1 and have flying and indestructible. At the beginning of your upkeep, sacrifice a creature. If you $10.79

Guide of Souls Creature — Human ClericWhenever another creature you control enters, you gain 1 life and get {E} (an energy counter). Whenever you attack, you may pay {E$2.53

Court of Grace EnchantmentWhen this enchantment enters, you become the monarch. At the beginning of your upkeep, create a 1/1 white Spirit creature token wi$2.86

Hornet Queen Creature — InsectFlying, deathtouch When this creature enters, create four 1/1 green Insect creature tokens with flying and deathtouch.$0.36

The Locust God Legendary Creature — GodFlying Whenever you draw a card, create a 1/1 blue and red Insect creature token with flying and haste. {2}{U}{R}: Draw a card, th$7.61

Murmuring Mystic Creature — Human WizardWhenever you cast an instant or sorcery spell, create a 1/1 blue Bird Illusion creature token with flying.$1.67

Archetype of Imagination Enchantment Creature — Human WizardCreatures you control have flying. Creatures your opponents control lose flying and can't have or gain flying.$0.86

Winged Boots Artifact — EquipmentEquipped creature has flying and ward {4}. (Whenever equipped creature becomes the target of a spell or ability an opponent contro$8.57

Super State Legendary Enchantment — AuraEnchant creature you control Enchanted creature has base power and toughness 9/9 and has flying, first strike, trample, and haste.$21.66

Perch Protection InstantGift an extra turn (You may promise an opponent a gift as you cast this spell. If you do, they take an extra turn after this one.)

The Jolly Balloon Man Legendary Creature — Human ClownHaste {1}, {T}: Create a token that's a copy of another target creature you control, except it's a 1/1 red Balloon creature in add$1.01
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