Vigilance (Attacking doesn't cause this creature to tap.) As this creature enters, choose a color. Whenever you cast a spell of the chosen color, put a +1/+1 counter on this creature.
原文You must choose one of the five colors of Magic as Diamond Knight asks you to choose a color. You can't choose "artifact," "colorless," or "chartreuse."
2019/07/12
原文If you somehow control a Diamond Knight for which no color was chosen, its last ability will never trigger.
2019/07/12
原文Diamond Knight's ability resolves before the spell that caused it to trigger. It resolves even if that spell is countered.