Wilds of Eldraine

Agatha's Champion | Creature | Human Knight | Bargain (You may sacrifice an artifact, enchantment, or token as you cast this spell.) Trample When Agatha's Champion enters the battlefield, if it was bargained, it fights up to one target creature you don't control. (Each deals damage equal to its power to the other.) | Jason A. Engle

Gingerbread Hunter | Creature | Giant | When Gingerbread Hunter enters the battlefield, create a Food token. (It's an artifact with "{2}, {T}, Sacrifice this artifact: You gain 3 life.") | Milivoj Ćeran

Syr Armont, the Redeemer | Legendary Creature | Human Knight | When Syr Armont, the Redeemer enters the battlefield, create a Monster Role token attached to another target creature you control. (If you control another Role on it, put that one into the graveyard. Enchanted creature gets +1/+1 and has trample.) Enchanted creatures you control get +1/+1. | Magali Villeneuve