Yawgmoth, Thran Physician + Ezuri, Stalker of Spheres + Magistrate's Scepter

Yawgmoth, Thran Physician

Ezuri, Stalker of Spheres

Magistrate's Scepter

How it works

1. Activate Yawgmoth's second ability by paying and discarding a card, causing you to put a charge counter on Magistrate's Scepter.
2. Ezuri triggers, causing you to draw a card.
3. Repeat from step 1 two additional times.
4. Activate 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.
5. Repeat each turn.