Equivalent cards (same colors, Black) to Zof Bloodbog—which is a land that enters tapped, taps for Black, and can be played as a tapped modal double-faced card—include:
1. Malakir Mire (Black, enters tapped, MDFC)
2. Silundi Isle (Blue, similar, but not black)
3. Agadeem, the Undercrypt (Black, MDFC, though more powerful)
Best direct equivalent: Malakir Mire—same functionality and color.
Reason: These are all modal double-faced cards from Zendikar Rising, one side is a tap land of a single color, matching Zof Bloodbog.