Arcane Teachings + Tephraderm

R identity

Commander legal

The 2 combo pieces

What must be in place

You have a way to give Tephraderm indestructible.

How to execute it

  1. Activate Tephraderm by tapping it, dealing 1 damage to itself.
  2. Tephraderm triggers, dealing 1 damage to itself.
  3. Step 2 repeats in an infinite loop, causing the game to end in a draw.

What the combo produces