为 野心魔符 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！
Enchant creature you control
When this Aura enters, you may put a −1/-1 counter on target creature.
Enchanted creature gets +1/+1 and has lifelink.
