Sethron, Hurloon General is a rare Legendary Creature — Minotaur Warrior card from Jumpstart (JMP), collector number 25. Current market price: $0.35, TCGplayer market prices via Scryfall.
Whenever Sethron or another nontoken Minotaur you control enters, create a 2/3 red Minotaur creature token. {2}{B/R}: Minotaurs you control get +1/+0 and gain menace and haste until end of turn. ({B/R} can be paid with either {B} or {R}.)