Necrotic Ooze + PuPu UFO + Trench Behemoth

UB identity

Commander legal

The 3 combo pieces

What must be in place

You have at least one land card in hand.

How to execute it

  1. Activate Necrotic Ooze using PuPu UFO's ability by tapping it, putting a land from your hand onto the battlefield.
  2. If the land is mana-producing and enters the battlefield untapped, you may activate it by tapping it, adding at least {1}.
  3. Activate Necrotic Ooze using Trench Behemoth's ability by returning the land from the battlefield to your hand, untapping Necrotic Ooze.
  4. Repeat.

What the combo produces