Halsin, Emerald Archdruid

{1}: Until end of turn, target token you control becomes a green Bear creature with base power and toughness 4/4 in addition to its other colors and types.
Choose a Background (You can have a Background as a second commander.)

{1}：直到回合结束，目标由你操控的衍生物成为基础力量与防御力为4/4的绿色熊生物，且仍具有原本颜色与类别。
选择身世（你能用一个身世当作第二指挥官。）