Mana Echoes + Nadir Kraken + Symmetry Matrix

Mana needed: {2}

UR identity

Commander legal

The 3 combo pieces

What must be in place

You have a way to draw a card.

How to execute it

  1. Draw a card.
  2. Nadir Kraken triggers, causing you to pay {1} to put a +1/+1 counter on it, and to create a 1/1 Tentacle creature token.
  3. The Tentacle enters the battlefield, triggering Mana Echoes and Symmetry Matrix.
  4. Resolve the Mana Echoes, adding {C} for each Tentacle you control.
  5. Resolve the Symmetry Matrix trigger, causing you to pay {1} to draw a card.
  6. Repeat from step 2.

What the combo produces