Liliana, Death Wielder is a mythic Legendary Planeswalker — Liliana card from Amonkhet (AKH), collector number 275. Current market price: — (foil $2.80), TCGplayer market prices via Scryfall.
+2: Put a -1/-1 counter on up to one target creature. −3: Destroy target creature with a -1/-1 counter on it. −10: Return all creature cards from your graveyard to the battlefield.