Cardery
Creature — Unicorn // Sorcery — Adventure

Lonesome Unicorn // Rider in Need

Lonesome Unicorn

4W

Creature — Unicorn

Vigilance

3/3

Rider in Need

2W

Sorcery — Adventure

Create a 2/2 white Knight creature token with vigilance. (Then exile this card. You may cast the creature later from exile.)