Aetherflux Reservoir + Cloudstone Curio + Defiler of Instinct

Prerequisites

• Your life total is at least 5.
• You have a red nonartifact permanent card in hand with mana cost .
• You control a nontoken nonartifact red permanent with mana cost that shares a card type with the card in hand.

Steps

1. 1Cast the red permanent card in your hand by paying 2 life.
2. 2Defiler of Instinct and Aetherflux Reservoir triggers.
3. 3Resolve the Defiler of Instinct trigger, dealing 1 damage to any target.
4. 4Resolve the Aetherflux Reservoir trigger, causing you to gain 1 life for each spell you've cast before it this turn.
5. 5The red permanent enters the battlefield, triggering Cloudstone Curio, returning another nontoken nonartifact red permanent with mana cost from the battlefield to your hand.
6. 6Repeat.

Effects

• Infinite creature ETB
• Infinite creature LTB
• Infinite creature tokens
• Infinite damage
• Infinite lifegain
• Infinite lifegain triggers
• Infinite storm count