为 Displacer Kitten 寻找最佳的争锋套牌，包括其胜率、热度，以及该牌在万智牌：竞技场中的合法赛制！
Avoidance — Whenever you cast a noncreature spell, exile up to one target nonland permanent you control, then return that card to the battlefield under its owner's control.
