Teshar, Ancestor's Apostle + Myr Retriever + Blasting Station + Urza's Bauble

Prerequisites

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Steps

1. 1Activate Urza's Bauble by tapping and sacrificing it, looking at a random card in target player's hand and drawing a card at the beginning of the next turn's upkeep.
2. 2Activate Blasting Station by tapping it and sacrificing Myr Retriever.
3. 3Myr Retriever triggers, returning Urza's Bauble from your graveyard to your hand.
4. 4Resolve the Blasting Station ability, dealing 1 damage to any target.
5. 5Cast Urza's Bauble by paying .
6. 6Teshar triggers, returning Myr Retriever from your graveyard to the battlefield.
7. 7Blasting Station triggers, untapping itself.
8. 8Repeat.

Effects

• Infinite card draw at the beginning of the next upkeep
• Infinite damage
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite mana creatures you control can produce
• Infinite sacrifice triggers
• Infinite storm count
• Infinite untap of creatures you control