Manahive

Equivalent cards (black, similar ability: land/spell with drain life):
1. Silundi Vision // Silundi Isle (blue, counterspell, not drain, just as an MDFC example)
2. For black, the closest in function:

• Bala Ged Recovery // Bala Ged Sanctuary (green, regrowth effect, MDFC)
• Agadeem's Awakening // Agadeem, the Undercrypt (black, reanimate, MDFC)
• Malakir Rebirth // Malakir Mire (black, creature protection, MDFC)
• Hagra Mauling // Hagra Broodpit (black, removal, MDFC)

Short reason: No perfect black MDFC with exact same drain effect, but above are black or similar utility MDFCs. Agadeem's Awakening is most powerful.