Vraska, Golgari Queen is a mythic Legendary Planeswalker — Vraska card from Guilds of Ravnica (GRN), collector number 213. Current market price: $5.37 (foil $6.54), TCGplayer market prices via Scryfall.
+2: You may sacrifice another permanent. If you do, you gain 1 life and draw a card. −3: Destroy target nonland permanent with mana value 3 or less. −9: You get an emblem with "Whenever a creature you control deals combat damage to a player, that player loses the game."