Flying, vigilance
Whenever Krond the Dawn-Clad attacks, if it’s enchanted, exile target permanent.
Keyword: Flying
Kathari Remnant
Flying
: Regenerate Kathari Remnant.
Cascade (When you cast this spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom of your library in a random order.)
Cadaver Imp
Flying
When Cadaver Imp enters the battlefield, you may return target creature card from your graveyard to your hand.
Peregrine Drake
Flying
When Peregrine Drake enters the battlefield, untap up to five lands.
Guard Gomazoa
Defender, flying
Prevent all combat damage that would be dealt to Guard Gomazoa.
Augury Owl
Flying
When Augury Owl enters the battlefield, scry 3. (Look at the top three cards of your library, then put any number of them on the bottom of your library and the rest on top in any order.)
Liliana’s Specter
Flying
When Liliana’s Specter enters the battlefield, each opponent discards a card.
Custodi Squire
Flying
Will of the council — When Custodi Squire enters the battlefield, starting with you, each player votes for an artifact, creature, or enchantment card in your graveyard. Return each card with the most votes or tied for most votes to your hand.
Ishai, Ojutai Dragonspeaker
Flying
Whenever an opponent casts a spell, put a +1/+1 counter on Ishai, Ojutai Dragonspeaker.
Partner (You can have two commanders if both have partner.)
The Ur-Dragon
Eminence — As long as The Ur-Dragon is in the command zone or on the battlefield, other Dragon spells you cast cost less to cast.
Flying
Whenever one or more Dragons you control attack, draw that many cards, then you may put a permanent card from your hand onto the battlefield.
Kess, Dissident Mage
Flying
During each of your turns, you may cast an instant or sorcery spell from your graveyard. If a spell cast this way would be put into your graveyard, exile it instead.
Faerie Artisans
Flying
Whenever a nontoken creature enters the battlefield under an opponent’s control, create a token that’s a copy of that creature except it’s an artifact in addition to its other types. Then exile all other tokens created with Faerie Artisans.
Atraxa, Praetors’ Voice
Flying, vigilance, deathtouch, lifelink
At the beginning of your end step, proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)
Territorial Hellkite
Flying, haste
At the beginning of combat on your turn, choose an opponent at random that Territorial Hellkite didn’t attack during your last combat. Territorial Hellkite attacks that player this combat if able. If you can’t choose an opponent this way, tap Territorial Hellkite.
Ramos, Dragon Engine
Flying
Whenever you cast a spell, put a +1/+1 counter on Ramos, Dragon Engine for each of that spell’s colors.
Remove five +1/+1 counters from Ramos: Add . Activate this ability only once each turn.
Boneyard Scourge
Flying
Whenever a Dragon you control dies while Boneyard Scourge is in your graveyard, you may pay . If you do, return Boneyard Scourge from your graveyard to the battlefield.
Bloodsworn Steward
Flying
Commander creatures you control get +2/+2 and have haste.
O-Kagachi, Vengeful Kami
Flying, trample
Whenever O-Kagachi, Vengeful Kami deals combat damage to a player, if that player attacked you during their last turn, exile target nonland permanent that player controls.
Scalelord Reckoner
Flying
Whenever a Dragon you control becomes the target of a spell or ability an opponent controls, destroy target nonland permanent that player controls.
Runehorn Hellkite
Flying
, Exile Runehorn Hellkite from your graveyard: Each player discards their hand, then draws seven cards.
Skyline Despot
Flying
When Skyline Despot enters the battlefield, you become the monarch.
At the beginning of your upkeep, if you’re the monarch, create a 5/5 red Dragon creature token with flying.
The Unspeakable
Flying, trample
Whenever The Unspeakable deals combat damage to a player, you may return target Arcane card from your graveyard to your hand.
Wasitora, Nekoru Queen
Flying, trample
Whenever Wasitora, Nekoru Queen deals combat damage to a player, that player sacrifices a creature. If the player can’t, you create a 3/3 black, red, and green Cat Dragon creature token with flying.
Patron of the Vein
Flying
When Patron of the Vein enters the battlefield, destroy target creature an opponent controls.
Whenever a creature an opponent controls dies, exile it and put a +1/+1 counter on each Vampire you control.
Kraum, Ludevic’s Opus
Flying, haste
Whenever an opponent casts their second spell each turn, draw a card.
Partner (You can have two commanders if both have partner.)