Knight of the White Orchid | Creature | Human Knight | First strike
When Knight of the White Orchid enters the battlefield, if an opponent controls more lands than you, you may search your library for a Plains card, put it onto the battlefield, then shuffle. | Mark Zug
Relic Seeker | Creature | Human Soldier | Renown 1 (When this creature deals combat damage to a player, if it isn't renowned, put a +1/+1 counter on it and it becomes renowned.)
When Relic Seeker becomes renowned, you may search your library for an Equipment card, reveal it, put it into your hand, then shuffle. | Volkan Baǵa
Harbinger of the Tides | Creature | Merfolk Wizard | You may cast Harbinger of the Tides as though it had flash if you pay {2} more to cast it. (You may cast it any time you could cast an instant.)
When Harbinger of the Tides enters the battlefield, you may return target tapped creature an opponent controls to its owner's hand. | Svetlin Velinov
Despoiler of Souls | Creature | Horror | Despoiler of Souls can't block.
{B}{B}, Exile two other creature cards from your graveyard: Return Despoiler of Souls from your graveyard to the battlefield. | Greg Staples
Abbot of Keral Keep | Creature | Human Monk | Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)
When Abbot of Keral Keep enters the battlefield, exile the top card of your library. Until end of turn, you may play that card. | Deruchenko Alexander
Goblin Piledriver | Creature | Goblin Warrior | Protection from blue (This creature can't be blocked, targeted, dealt damage, or enchanted by anything blue.)
Whenever Goblin Piledriver attacks, it gets +2/+0 until end of turn for each other attacking Goblin. | Matt Cavotta
Herald of the Pantheon | Creature | Centaur Shaman | Enchantment spells you cast cost {1} less to cast.
Whenever you cast an enchantment spell, you gain 1 life. | Jason A. Engle