Grolnok, the Omnivore + Sensei's Divining Top + Jace's Erasure + Helm of Awakening

Prerequisites

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Steps

1. 1Activate Sensei's Divining Top by tapping it, causing you to draw a card and putting Sensei's Divining Top from the battlefield onto the top of your library.
2. 2Jace's Erasure triggers, causing you to mill Sensei's Divining Top.
3. 3When Sensei's Divining Top is milled, Grolnok triggers, exiling Sensei's Divining Top with a croak counter on it.
4. 4Cast Sensei's Divining Top from exile by paying .
5. 5Repeat.

Effects

• Infinite card draw
• Infinite draw triggers
• Near-infinite storm count