Magistrate's Scepter + Vedalken Infuser + Doppelgang

Prerequisites

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Steps

1. 1Cast Doppelgang by paying , creating two token copies of Vedalken Infuser.
2. 2At the beginning of your next upkeep, each Vedalken Infuser triggers, putting three charge counters on Magistrate's Scepter.
3. 3Activate Magistrate's Scepter's second ability by tapping it and removing three charge counters from it, causing you to take an extra turn after this one.
4. 4Repeat from step 2 each turn.

Effects

• Infinite turns
• Lock