"Hunters feed on the fear of their prey."
—Garruk Wildspeaker

Curse of Predation

Enchant player
Whenever a creature attacks enchanted player, put a +1/+1 counter on it.

The List

Iconic Masters

Commander Anthology

Commander 2013

The Curse subtype has no inherent rules meaning, but two cards in the Innistrad set (Bitterheart Witch and Witchbane Orb) refer to Curses.

The ability won’t trigger when a creature attacks a planeswalker controlled by the enchanted player.

A Curse spell targets the player it will enchant like any other Aura spell, and a Curse stays on the battlefield like any other Aura. If the enchanted player gains protection from the Curse’s color (or any other characteristic the Curse has), the Curse will be put into its owner’s graveyard.

Curse is an enchantment type, not a creature type (or any other kind of subtype).

Each of the Curses can be attached to any player, including the player who cast the Curse.