The Master, Formed Anew + Ruthless Technomancer + Agatha of the Vile Cauldron + Altered Ego

The Master, Formed Anew

Ruthless Technomancer

Agatha of the Vile Cauldron

Altered Ego

How it works

1. Cast The Master by paying .
2. When The Master enters the battlefield, it triggers, causing you to sacrifice Altered Ego and create at least two Treasure tokens.
3. Activate a Treasure by tapping and sacrificing it, adding .
4. Activate The Master by paying and sacrificing a Treasure, returning Altered Ego from your graveyard to the battlefield as a copy of The Master, which causes the Altered Ego to be a copy of Ruthless Technomancer.
5. When Altered Ego enters the battlefield, it triggers, causing you to sacrifice The Master and create two Treasure tokens.
6. Activate a Treasure by tapping and sacrificing it, adding .
7. Activate Altered Ego by paying and sacrificing a Treasure, returning The Master from your graveyard to the battlefield as a copy of Ruthless Technomancer.
8. Repeat from step 2.

This clever loop centers on alternating identities using The Master, Formed Anew and Altered Ego to continuously recycle one another. Agatha of the Vile Cauldron can optionally discount abilities, while Ruthless Technomancer provides the exact mechanical template this pair mimics to sacrifice each other and fuel the recursion. By repeatedly copying the Technomancer's sacrifice ability, the loop feeds itself infinitely to generate endless leaves-the-battlefield, entry, sacrifice, and death triggers.