Manahive

Equivalent cards to “Dungeon Crawler” (Black, CMC 1, recursion theme) include:

• “Gravecrawler” (can return from the graveyard if you control a Zombie)
• “Gutterbones” (returns from the graveyard to hand for 2 mana if an opponent lost life)
• “Bloodsoaked Champion” (returns for 2 mana if you attacked)

Reason: All are black 1-drops that can recur from the graveyard to the battlefield or hand.