为 尼兹蜘蛛 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！
Reach
At the beginning of your upkeep, mill two cards. (Put the top two cards of your library into your graveyard.)
, Exile this creature: Return target card from your graveyard to your hand.
