Guile + In the Eye of Chaos

U identity

Commander legal

The 2 combo pieces

What must be in place

You have any instant in hand with the mana to cast it.

How to execute it

  1. Cast any instant.
  2. In the Eye of Chaos triggers, choose not to pay for the trigger, exiling the instant and casting it from exile without paying its mana cost.
  3. Repeat from step 2.

What the combo produces