Agatha's Soul Cauldron + Bloodghast + Cyclops of Eternal Fury + and 2 others

BRG identity

Commander legal

The 5 combo pieces

What must be in place

You control a creature other than Bloodghast that is untapped and that has a +1/+1 counter on it.

How to execute it

  1. Activate a creature you control that has a +1/+1 counter on it by tapping it and sacrificing Bloodghast, searching your library for a land card and putting it onto the battlefield tapped.
  2. When the land enters, Bloodghast triggers, returning itself from your graveyard to the battlefield tapped.
  3. Insidious Roots triggers, creating a 0/1 Plant creature token and then putting a +1/+1 counter on each Plant you control.
  4. Repeat using the Plant instead until no lands are in your library.

What the combo produces