Whenever a commander you control attacks, put a +1/+1 counter on it. Partner (You can have two commanders if both have partner.)

Draw a card for each Bird on the battlefield.

Choose a creature type. Draw a card for each permanent you control of that type.

Whenever equipped creature deals combat damage to a player, scry 1, then draw a card. (To scry 1, look at the top card of your library, then you may put that card on the bottom.) Equip {2} ({2}: Attach to target creature you control. Equip only as a sorcery.)

Flying Whenever this creature deals combat damage to a player, you may sacrifice it. If you do, draw three cards.

Draw three cards. Create a 1/1 blue Faerie creature token with flying and "This token can block only creatures with flying."

Draw a card for each attacking creature.

Draw three cards. Islandcycling {1} ({1}, Discard this card: Search your library for an Island card, reveal it, put it into your hand, then shuffle.)

Flying When this creature enters, draw two cards. Evoke {2}{U} (You may cast this spell for its evoke cost. If you do, it's sacrificed when it enters.)

Ascend (If you control ten or more permanents, you get the city's blessing for the rest of the game.) Draw two cards. If you have the city's blessing, draw three cards instead.

As an additional cost to cast this spell, tap four untapped creatures you control. Draw three cards.

Flying When this creature enters, draw a card.

Devoid (This card has no color.) Draw three cards and create a 0/1 colorless Eldrazi Spawn creature token with "Sacrifice this token: Add {C}."

As an additional cost to cast this spell, sacrifice a creature. Draw three cards.

This spell costs {1} less to cast if you control a creature with flying. Draw two cards.

Flash Flying {5}: Creatures you control get +1/+1 until end of turn.

Flying When this creature enters, scry 3. (Look at the top three cards of your library, then put any number of them on the bottom and the rest on top in any order.)

Create two 1/1 white Bird creature tokens with flying. Flashback—Tap three untapped white creatures you control. (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Flying, first strike

Flying Evolve (Whenever a creature you control enters, if that creature has greater power or toughness than this creature, put a +1/+1 counter on this creature.)

Flying When this creature enters, draw a card.

Flying When this creature enters, creatures you control get +1/+0 and gain first strike until end of turn. Plainscycling {1} ({1}, Discard this card: Search your library for a Plains card, reveal it, put it into your hand, then shuffle.)

Flying When this creature enters, scry 2. (Look at the top two cards of your library, then put any number of them on the bottom and the rest on top in any order.)

Flying When this creature enters, tap target permanent. {2}{U}: Draw a card, then discard a card.

Flying Lifelink (Damage dealt by this creature also causes you to gain that much life.)

Flying When this creature enters, you gain 1 life and draw a card.

Flying This creature gets +4/+4 as long as an opponent has ten or more cards in their graveyard.

Flying Sacrifice this creature: Counter target instant or sorcery spell unless its controller pays {1}.

Flying, vigilance When this creature dies, target creature you control explores. (Reveal the top card of your library. Put that card into your hand if it's a land. Otherwise, put a +1/+1 counter on that creature, then put the card back or put it into your graveyard.)

Flying When this creature enters, return target creature to its owner's hand.

Flying When this creature enters, draw a card, then discard a card.

Parley — Each player reveals the top card of their library. For each nonland card revealed this way, you create a 1/1 white Spirit creature token with flying. Then each player draws a card.

Flying When this creature enters, scry 1. (Look at the top card of your library. You may put that card on the bottom.)

Flying When this creature enters, you may pay {2}. When you do, tap target creature an opponent controls and put a stun counter on it. (If a permanent with a stun counter would become untapped, remove one from it instead.)

Flying When this creature enters, each player draws a card.

Flying When this creature enters, draw a card.

Soulbond (You may pair this creature with another unpaired creature when either enters. They remain paired for as long as you control both of them.) As long as this creature is paired with another creature, both creatures have flying.

Destroy target tapped creature. You gain 1 life for each creature you control with flying.

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

Counter target spell unless its controller pays {2}. If you control a Bird, counter that spell unless its controller pays {4} instead.

Counter target instant spell.

Counter target spell unless its controller pays {1}. If you control a creature with flying, counter that spell unless its controller pays {4} instead.

Counter target instant or sorcery spell. Transmute {1}{U}{U} ({1}{U}{U}, Discard this card: Search your library for a card with the same mana value as this card, reveal it, put it into your hand, then shuffle. Transmute only as a sorcery.)

Choose one — • Target player draws a card at the beginning of the next turn's upkeep. • Target creature gains flying until end of turn. • Target creature an opponent controls phases out. (While it's phased out, it's treated as though it doesn't exist. It phases in before its controller untaps during their next untap step.)

Sacrifice this enchantment: Return target creature to its owner's hand.

Return target creature to its owner's hand. Untap up to two lands.

Return target creature to its owner's hand. Then that creature's controller may pay {U}{U}. If the player does, they may copy this spell and may choose a new target for that copy.

Return target creature to its owner's hand.

Return target creature to its owner's hand. Its controller loses 1 life.

{T}: Add one mana of any color in your commander's color identity.

({T}: Add {U}.)

When this creature enters, return target instant or sorcery card from your graveyard to your hand.

Flying When this creature enters, untap up to two lands. Cycling {2} ({2}, Discard this card: Draw a card.)

Exile up to two target creatures you control, then return those cards to the battlefield under their owner's control.

Exile two target artifacts, creatures, and/or lands you control, then return those cards to the battlefield under your control.

Until end of turn, whenever a player taps an Island for mana, that player adds an additional {U}.

Flying When this creature enters, untap up to five lands.

Flying {S}, {T}: Draw a card, then discard a card. ({S} can be paid with one mana from a snow source.)