Scaretiller + Voltaic Construct + Paradise Mantle + Illusionist's Bracers + Maestros Theater

Scaretiller

Voltaic Construct

Paradise Mantle

Illusionist's Bracers

Maestros Theater

How it works

1. Activate Scaretiller by tapping it, adding 1.
2. Scaretiller triggers, returning Maestros Theater from your graveyard to the battlefield tapped.
3. Maestros Theater enters the battlefield, causing you to sacrifice it and search your library for a basic Mountain, Island or Swamp and put it onto the battlefield tapped.
4. Activate Voltaic Construct by paying 2, targeting Scaretiller.
5. Illusionist's Bracers triggers, copying Voltaic Construct's ability, targeting Scaretiller.
6. Resolve the copy of Voltaic Construct's ability, untapping Scaretiller.
7. Holding priority, repeat steps 1 through 3 one additional time.
8. Resolve the original Voltaic Construct's ability, untapping Scaretiller.
9. Repeat.