为 洛温王侯瓯柯 // 暗影荒原后裔瓯柯 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！
At the beginning of your first main phase, you may pay . If you do, transform Oko.
: Up to one target creature gains all creature types. (This effect doesn't end.)
: Target creature gets −2/-0 until your next turn.
