Banishing Knack + Rograkh, Son of Rohgahh + Rona, Herald of Invasion // Rona, Tolarian Obliterator

Mana needed: {U}

UBR identity

Commander legal

The 3 combo pieces

What must be in place

Rona does not have summoning sickness.

How to execute it

  1. Cast Banishing Knack by paying {U}, targeting Rona.
  2. Activate Rona by tapping it, returning Rograkh from the battlefield to your hand.
  3. Cast Rograkh by paying {0}.
  4. Rona triggers, untapping itself.
  5. Repeat from step 2.

What the combo produces