Magosi, the Waterveil + Nesting Grounds + Out of the Tombs

Mana needed: {1} each turn

UB identity

Commander legal

The 3 combo pieces

What must be in place

Magosi is untapped.

How to execute it

  1. At the beginning of your upkeep, Out of the Tombs triggers, putting two eon counters on itself, then milling cards equal to the number of eon counters on it.
  2. Activate Nesting Grounds by paying {1} and tapping it, moving an eon counter from Out of the Tombs to Magosi.
  3. Activate Magosi by tapping it, removing an eon counter from it, and returning it to your hand, causing you to take an extra turn after this one.
  4. In your main phase, play Magosi.
  5. Go to your next turn.
  6. Repeat.

What the combo produces