Evolution Witness, Builder's Talent, and Mishra's Bauble

Prerequisites

• Evolution Witness on the battlefield
• Builder's Talent on the battlefield
• Mishra's Bauble in hand

Steps

1. Cast Mishra's Bauble by paying its mana cost
2. When Mishra's Bauble enters, Builder's Talent's second ability triggers
3. Holding priority, activate Mishra's Bauble by tapping and sacrificing it
4. Resolve the Builder's Talent trigger, putting a +1/+1 counter on Evolution Witness
5. Evolution Witness triggers, returning Mishra's Bauble from your graveyard to your hand
6. Repeat

Results

• Infinite card draw at the beginning of the next upkeep step
• Infinite draw triggers at the beginning of the next upkeep step
• Infinite +1/+1 counters on a creature
• Infinite storm count