为 铺卡之眼 寻找最佳的标准套牌，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 this artifact enters, draw a card, then choose a color. This artifact becomes the chosen color.
, : Draw a card. Activate only if there are five colors among permanents you control.
