先是黑暗降临，它便随之潜入。

Curse of Leeches

Enchant player
As this permanent transforms into Curse of Leeches, attach it to a player.
At the beginning of enchanted player's upkeep, they lose 1 life and you gain 1 life.
Daybound (If a player casts no spells during their own turn, it becomes night next turn.)

结附于牌手
于此永久物转化为血蛭诅咒时，将它贴附在一位牌手上。
在所结附的牌手之维持开始时，其失去1点生命且你获得1点生命。
昼形（如果牌手于自己回合中没有施放咒语，则下一个回合成为黑夜。）

Leeching Lurker

Lifelink
Nightbound (If a player casts at least two spells during their own turn, it becomes day next turn.)

系命
夜形（如果牌手于自己回合中施放至少两个咒语，则下一个回合成为白昼。）