Breaching Hippocamp + Mana Echoes + Mycosynth Lattice + Saheeli, the Sun's Brilliance

Mana needed: {2}

UR identity

Commander legal

The 4 combo pieces

What must be in place

Saheeli does not have summoning sickness.

How to execute it

  1. Activate Saheeli by paying {2} and tapping it, creating a token copy of Breaching Hippocamp with haste.
  2. When the token Breaching Hippocamp enters the battlefield, it and Mana Echoes trigger.
  3. Resolve the Breaching Hippocamp trigger, untapping Saheeli.
  4. Resolve the Mana Echoes trigger, adding {C} for each creature you control that shares a creature type with Breaching Hippocamp.
  5. Repeat.

What the combo produces