Grazing Kelpie

{G/U}, Sacrifice Grazing Kelpie: Put target card from a graveyard on the bottom of its owner's library.
Persist (When this creature dies, if it had no -1/-1 counters on it, return it to the battlefield under its owner's control with a -1/-1 counter on it.)

{G/U}，牺牲食草凯尔比：将目标牌从任一坟墓场置于其拥有者的牌库底。
留存 （当此生物从场上置入坟墓场时，若其上没有-1/-1指示物，则将它在其拥有者的操控下返回场上，且其上有一个-1/-1指示物。）