Dominaria

Aven Sentry | Creature | Bird Soldier | Flying | Dan Scott

Benalish Honor Guard | Creature | Human Knight | Benalish Honor Guard gets +1/+0 for each legendary creature you control. | Ryan Pancoast

D'Avenant Trapper | Creature | Human Archer | Whenever you cast a historic spell, tap target creature an opponent controls. (Artifacts, legendaries, and Sagas are historic.) | Winona Nelson

Excavation Elephant | Creature | Elephant | Kicker {1}{W} (You may pay an additional {1}{W} as you cast this spell.) When Excavation Elephant enters the battlefield, if it was kicked, return target artifact card from your graveyard to your hand. | Viktor Titov

Knight of New Benalia | Creature | Human Knight | | Josu Hernaiz

Mesa Unicorn | Creature | Unicorn | Lifelink | Winona Nelson

Pegasus Courser | Creature | Pegasus | Flying Whenever Pegasus Courser attacks, another target attacking creature gains flying until end of turn. | Mathias Kollros

Sergeant-at-Arms | Creature | Human Soldier | Kicker {2}{W} (You may pay an additional {2}{W} as you cast this spell.) When Sergeant-at-Arms enters the battlefield, if it was kicked, create two 1/1 white Soldier creature tokens. | Scott Murphy

Serra Disciple | Creature | Bird Cleric | Flying, first strike Whenever you cast a historic spell, Serra Disciple gets +1/+1 until end of turn. (Artifacts, legendaries, and Sagas are historic.) | Victor Adame Minguez

Tragic Poet | Creature | Human | {T}, Sacrifice Tragic Poet: Return target enchantment card from your graveyard to your hand. | Anthony Palumbo