Crowded Crypt (MIC) from Midnight Hunt Commander, available at 401 Games Canada.

• Rarity: Rare
• Finish: Normal
• Artist: Jarel Threat
• Card Text:
  T: Add B.
  Whenever a creature you control dies, put a corpse counter on Crowded Crypt.
  4BB, T, Sacrifice Crowded Crypt: Create a 2/2 black Zombie creature token with decayed for each corpse counter on Crowded Crypt. (A creature with decayed can't block. When it attacks, sacrifice it at end of combat.)