Earthshaker Khenra is a rare Creature — Jackal Warrior card from Hour of Devastation (HOU), collector number 90. Current market price: $0.20 (foil $0.61), TCGplayer market prices via Scryfall.
Haste When this creature enters, target creature with power less than or equal to this creature's power can't block this turn. Eternalize {4}{R}{R} ({4}{R}{R}, Exile this card from your graveyard: Create a token that's a copy of it, except it's a 4/4 black Zombie Jackal Warrior with no mana cost. Eternalize only as a sorcery.)