Calciderm

Shroud (This creature can't be the target of spells or abilities.)
Vanishing 4 (This creature enters with four time counters on it. At the beginning of your upkeep, remove a time counter from it. When the last is removed, sacrifice it.)

帷幕（此生物不能成為咒語或異能的目標。）
消逝4（此生物進戰場時上面四個計時指示物。在你的維持開始時，從其上移去一個計時指示物。當移去最後一個時，將它犧牲。）