Blood Aspirant is a uncommon Creature — Satyr Berserker card from Jumpstart 2022 (J22), collector number 501. Current market price: $0.26, TCGplayer market prices via Scryfall.
Whenever you sacrifice a permanent, put a +1/+1 counter on this creature. {1}{R}, {T}, Sacrifice a creature or enchantment: This creature deals 1 damage to target creature. That creature can't block this turn.