Enchant land
At the beginning of the upkeep of enchanted land's controller, this Aura deals 1 damage to that player.
Illustrated by Jesper Myrfors · Fifth Edition · #152
There are no rulings for Cursed Land.
Enchant creature
At the beginning of the upkeep of enchanted creature's controller, this Aura deals 2 damage to that player.
Enchant artifact
At the beginning of the upkeep of enchanted artifact's controller, this Aura deals 2 damage to that player unless they sacrifice that artifact.
At the beginning of the upkeep of enchanted creature's controller, that player may pay . If they don't, this Aura deals 2 damage to that player and you tap that creature.
Enchant player
At the beginning of enchanted player's upkeep, this Aura deals damage to that player equal to the number of Curses attached to them.
At the beginning of the upkeep of enchanted creature's controller, this Aura deals damage equal to that creature's power to that player unless they sacrifice another creature of their choice.
At the beginning of the upkeep of enchanted creature's controller, that player loses 1 life.