Abzan Falconer | Creature | Human Soldier | Outlast {W} ({W}, {T}: Put a +1/+1 counter on this creature. Outlast only as a sorcery.)
Each creature you control with a +1/+1 counter on it has flying. | Steven Belledin
Mardu Hordechief | Creature | Human Warrior | Raid — When Mardu Hordechief enters the battlefield, if you attacked this turn, create a 1/1 white Warrior creature token. | Torstein Nordstrand
Watcher of the Roost | Creature | Bird Soldier | Flying
Morph—Reveal a white card in your hand. (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 Watcher of the Roost is turned face up, you gain 2 life. | Jack Wang
Mantis Rider | Creature | Human Monk | Flying, vigilance, haste | Johann Bodin
Anafenza, the Foremost | Legendary Creature | Human Soldier | Whenever Anafenza, the Foremost attacks, put a +1/+1 counter on another target tapped creature you control.
If a nontoken creature an opponent owns would die or a creature card not on the battlefield would be put into an opponent's graveyard, exile that card instead. | James Ryman