Antaura, Curseforger

: Effects of curses you control apply to all players. Antaura, Curseforger can be your commander.
+1: Return target curse you control to its owner's hand. You may cast a curse from your hand without paying its mana cost.
-8: Search your library for up to 3 curses. Attach them to target player. That player gets an emblem with "double the effects of all curses on you".