Haste
When Éowyn, Fearless Knight enters, exile target creature an opponent controls with greater power. Legendary creatures you control gain protection from each of that creature’s colors until end of turn.
"Am I not of the House of Eorl? I have waited on faltering feet long enough."
Éowyn, Fearless Knight cares about the creature's colors just before it left the battlefield. These could be different from the creature card's colors in exile (for example, if it had a copy effect applied to it on the battlefield.)
Random a card of Magic: The Gathering (MTG), but you can also roll the D20 dice, random a Planeswalker, have fun with the random rules and more.