Chandra, Novice Pyromancer, Planebound Accomplice, Cloudstone Curio, and Chandra, Flame's Fury

Prerequisites

• Chandra, Novice Pyromancer on the battlefield
• Planebound Accomplice on the battlefield
• Cloudstone Curio on the battlefield
• Chandra, Flame's Fury in hand
• available

Steps

1. Pay to activate Planebound Accomplice putting Chandra, Flame's Fury onto the battlefield
2. Cloudstone Curio triggers, returning Chandra, Novice Pyromancer to your hand
3. +1 Chandra, Flame's Fury targeting an opponent
4. Then pay to activate Planebound Accomplice once again, putting Chandra, Novice Pyromancer onto the battlefield
5. Cloudstone Curio triggers, returning Chandra, Flame's Fury to your hand
6. -1 Chandra adding
7. Repeat

Results

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