为 羊场大盗 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！
Spells you cast have affinity for Goats.
: Another target non−Goat creature perpetually becomes a Goat in addition to its other types. Then conjure a card named Goatnap into your hand. Activate only as a sorcery.
