Enchantment — Aura Curse // Creature — Leech Horror

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.)

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

First darkness falls. Then it burrows in.

Artist(s): Uriah Voth