卡牌列表
U 0331 – PIO
Oath of Jace
Pioneer Masters (PIO)
为 Oath of Jace 寻找最佳的先驱套牌，包括其胜率、热度，以及该牌在万智牌：竞技场中的合法赛制！
When Oath of Jace enters, draw three cards, then discard two cards.
At the beginning of your upkeep, scry X, where X is the number of planeswalkers you control.
结界
标准
先驱
炼金
史迹
永续
史迹争锋