Tahngarth, First Mate is a rare Legendary Creature — Minotaur Warrior card from Year of the Ox 2021 (PL21), collector number 4. Current market price: — (foil $19.56), TCGplayer market prices via Scryfall.
Tahngarth can't be blocked by more than one creature. Whenever an opponent attacks with one or more creatures, if Tahngarth is tapped, you may have that opponent gain control of Tahngarth until end of combat. If you do, choose a player or planeswalker that opponent is attacking. Tahngarth is attacking that player or planeswalker.