Throne of Eldraine

Inspiring Veteran | Creature | Human Knight | Other Knights you control get +1/+1. | Scott Murphy

Fireborn Knight | Creature | Human Knight | Double strike {R/W}{R/W}{R/W}{R/W}: Fireborn Knight gets +1/+1 until end of turn. | Ben Maier

Loch Dragon | Creature | Dragon | Flying Whenever Loch Dragon enters the battlefield or attacks, you may discard a card. If you do, draw a card. | Mike Bierek

Stormfist Crusader | Creature | Human Knight | Menace At the beginning of your upkeep, each player draws a card and loses 1 life. | Chris Rallis

Elite Headhunter | Creature | Human Knight | Menace (This creature can't be blocked except by two or more creatures.) {B/R}{B/R}{B/R}, Sacrifice another creature or an artifact: Elite Headhunter deals 2 damage to target creature or planeswalker. | Daarken

Grumgully, the Generous | Legendary Creature | Goblin Shaman | Each other non-Human creature you control enters the battlefield with an additional +1/+1 counter on it. | Milivoj Ćeran

Rampart Smasher | Creature | Giant | Rampart Smasher can't be blocked by Knights or Walls. | Emrah Elmasli

Korvold, Fae-Cursed King | Legendary Creature | Dragon Noble | Flying Whenever Korvold, Fae-Cursed King enters the battlefield or attacks, sacrifice another permanent. Whenever you sacrifice a permanent, put a +1/+1 counter on Korvold and draw a card. | Wisnu Tan