Liliana, the Traitor

+1: Each player discards a card.
-3: Create a Legendary Planeswalker Token named Gideon, Wielder of Blackblade. (Go to www.MTGWARWalkers.com to view the card and abilities.)
-3: If you control a planeswalker named Gideon, Wielder of Blackblade, target opponent loses 15 life and you gain 15 life.