为 战令天使 寻找最佳的史迹套牌，包括其胜率、热度，以及该牌在万智牌：竞技场中的合法赛制！
Flying
Whenever this creature attacks, put a +1/+1 counter on it.
Angel spells and Human spells you cast cost less to cast for each +1/+1 counter on this creature.
