Davriel, Rogue Shadowmage is a uncommon Legendary Planeswalker — Davriel card from War of the Spark (WAR), collector number 83. Current market price: $0.28 (foil $0.59), TCGplayer market prices via Scryfall.
At the beginning of each opponent's upkeep, if that player has one or fewer cards in hand, Davriel deals 2 damage to them. −1: Target player discards a card.