为 图绘迷宫 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！
Choose an instant or sorcery card in your hand or graveyard. That card perpetually incorporates and gains "When you cast this spell, draw a card." Then return a multicolored instant or sorcery card from your graveyard to your hand.
