Enchant player
Whenever enchanted player is attacked, create a Gold token. Each opponent attacking that player does the same. (A Gold token is an artifact with "Sacrifice this token: Add one mana of any color.")
Jingling coins beckon many an eager hand.
(25/08/2017)
Curse of Opulence's triggered ability resolves after attackers have been declared. Any costs to attack must have already been paid before the attacking player creates the Gold.
(25/08/2017)
If you enchant yourself with one of these Curses, you'll get its effects whenever another player attacks you.
(25/08/2017)
The triggered ability of these Curses won't trigger if only a planeswalker controlled by the enchanted player is attacked.
(25/08/2017)
Each Curse's ability triggers only once, no matter how many creatures are attacking the enchanted player.
(25/08/2017)
A player is attacking another player if they control a creature that's attacking that player. If no creatures are attacking the enchanted player as a Curse's ability resolves (most likely because they've left the battlefield), only the Curse's controller performs its actions.
