Isareth the Awakener is a rare Legendary Creature — Human Wizard card from Core Set 2019 Promos (PM19), collector number 104s. Current market price: — (foil $0.80), TCGplayer market prices via Scryfall.
Deathtouch Whenever Isareth attacks, you may pay {X}. When you do, return target creature card with mana value X from your graveyard to the battlefield with a corpse counter on it. If that creature would leave the battlefield, exile it instead of putting it anywhere else.