Rootha, Mercurial Artist + Sneak Attack + Turnabout

Rootha, Mercurial Artist

Sneak Attack

Turnabout

How it works

1. Activate all mana-producing lands you control by tapping them, adding at least 3.
2. Cast Turnabout by paying 2.
3. Holding priority, activate Rootha by paying 2 and returning it from the battlefield to your hand, copying Turnabout.
4. Activate Sneak Attack by paying , putting Rootha from your hand onto the battlefield.
5. Resolve the copy of Turnabout, untapping all lands you control.
6. Activate all mana-producing lands you control by tapping them, adding at least 3.
7. Repeat from step 3.