Chandra, Novice Pyromancer, Planebound Accomplice, Cloudstone Curio, and Chandra, Pyrogenius

Prerequisites

• Chandra, Novice Pyromancer on the battlefield
• Planebound Accomplice on the battlefield
• Cloudstone Curio on the battlefield
• Chandra, Pyrogenius in hand
• available

Steps

1. Pay to activate Planebound Accomplice putting Chandra, Pyrogenius onto the battlefield
2. Cloudstone Curio triggers, returning Chandra, Novice Pyromancer to your hand
3. +2 Chandra, Pyrogenius dealing 2 damage to each opponent
4. Then pay to activate Planebound Accomplice once again, putting Chandra, Novice Pyromancer onto the battlefield
5. Cloudstone Curio triggers, returning Chandra, Pyrogenius to your hand
6. -1 Chandra adding
7. Repeat

Results

• Infinite damage
• Infinite planeswalker activations
• Infinite planeswalker ETB
• Infinite planeswalker LTB