Garna, the Bloodflame + Sneak Attack + Diamond Lion + Altar of Dementia

Prerequisites

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Steps

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

Effects

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