Echo {4} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.)

This creature attacks each combat if able.

Echo {4} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.)

This creature attacks each combat if able.

返响{4}（在你的维持开始时，若你在你前一个维持开始后才操控它，则除非你支付其返响费用，否则牺牲之。）

此生物每次战斗若能攻击，则必须攻击。