Bladewing the Risen, Terror of the Peaks, and Changeling Titan

Prerequisites

• Bladewing the Risen on the battlefield
• Terror of the Peaks on the battlefield
• Changeling Titan in hand
• You have enough mana to cast Changeling Titan

Steps

1. Cast Changeling Titan by paying
2. When Changeling Titan enters the battlefield, it and Terror of the Peaks trigger
3. Resolve the Changeling Titan trigger, exiling Bladewing until Changeling Titan leaves the battlefield
4. Resolve the Terror of the Peaks trigger, dealing damage to Changeling Titan equal to Changeling Titan's power
5. Changeling Titan dies as a state-based action due to having 0 or less toughness
6. When Changeling Titan dies, it triggers, returning Bladewing from exile to the battlefield
7. When Bladewing enters the battlefield, it and Terror of the Peaks trigger
8. Resolve the Terror of the Peaks trigger, dealing damage equal to Bladewing's power to any target
9. Resolve the Bladewing trigger, returning Changeling Titan from your graveyard to the battlefield
10. Repeat from step 2

Results

• Infinite LTB
• Infinite ETB
• Infinite death triggers
• Infinite damage