Blood Spatter Analysis (Foil) Goblin Return it to your hand

Return it to your hand at the beginning of the next end step

When Krovod Haunch is put into a graveyard from the battlefield

Instant and sorcery spells you cast cost {1} less to cast

or creature with power 4 or greater

Blood Spatter Analysis (Foil) Goblin Return it to your handWhen Blood Spatter Analysis enters the battlefield, it deals 3 damage to target creature an opponent controls. Whenever one or more creatures die, mill a card and put a bloodstain counter on Blood Spatter Analysis. Then sacrifice it if it has five or more bloodstain counters on it. When you do, return target creature card from your graveyard to your hand.