Ba Sing Se + Phyrexian Altar + Stone-Seeder Hierophant + Agatha of the Vile Cauldron

Ba Sing Se

Phyrexian Altar

Stone-Seeder Hierophant

Agatha of the Vile Cauldron

How it works

1. Activate Ba Sing Se's second ability by paying 2 and tapping it, earthbending itself.
2. Activate Stone-Seeder Hierophant by tapping it, untapping Ba Sing Se.
3. Activate Ba Sing Se's second ability by paying due to Agatha of the Vile Cauldron and tapping it, earthbending another land you control.
4. Activate Phyrexian Altar by sacrificing the other earthbent land, adding .
5. When the land dies, Ba Sing Se triggers, returning the land from your graveyard to the battlefield tapped.
6. When the land enters, Stone-Seeder Hierophant triggers, untapping Stone-Seeder Hierophant.
7. Repeat from step 2.