Tethmos High Priest is a uncommon Creature — Cat Cleric card from Journey into Nyx (JOU), collector number 29. Current market price: $0.16 (foil $0.32), TCGplayer market prices via Scryfall.
Heroic — Whenever you cast a spell that targets this creature, return target creature card with mana value 2 or less from your graveyard to the battlefield.