Enchant player
At the beginning of enchanted player’s upkeep, any number of target players other than that player each draw cards equal to the number of Curses attached to that player.
The controller of Curse of Surveillance chooses the targets for its triggered ability, no matter which player it is attached to. If you control Curse of Surveillance and it's attached to another player, you can (and probably should) choose yourself as a target.
Random a card of Magic: The Gathering (MTG), but you can also roll the D20 dice, random a Planeswalker, have fun with the random rules and more.