Garna, the Bloodflame, Sneak Attack, Diamond Lion, and Blasting Station

Prerequisites

• Garna, the Bloodflame in hand
• Sneak Attack on the battlefield
• Diamond Lion in hand
• Blasting Station on the battlefield
• available

Steps

1. Activate Sneak Attack by paying , putting Diamond Lion from your hand onto the battlefield
2. When Diamond Lion enters, Blasting Station triggers, untapping Blasting Station
3. Activate Sneak Attack by paying , putting Garna from your hand onto the battlefield
4. When Garna enters, it and Blasting Station trigger
5. Resolve the Blasting Station trigger, untapping it
6. Holding priority, activate Diamond Lion by tapping and sacrificing it, adding
7. Activate Blasting Station by tapping it and sacrificing Garna
8. Resolve the Garna ability from step 4, returning all creature cards that were put in your graveyard this turn to your hand
9. Repeat

Results

• Infinite ETB
• Infinite LTB
• Infinite colored mana
• Infinite damage
• Infinite death triggers
• Infinite recursion of creature cards in your graveyard
• Infinite sacrifice triggers