The Master, Formed Anew + Ruthless Technomancer + Agatha of the Vile Cauldron + Spark Double
The Master, Formed Anew
Ruthless Technomancer
Agatha of the Vile Cauldron
Spark Double
Infinite creature LTBInfinite creature ETBInfinite creature sacrifice triggersInfinite death triggers
How it works
Cast The Master by paying .
When The Master enters the battlefield, it triggers, causing you to sacrifice Spark Double and create at least two Treasure tokens.
Activate a Treasure by tapping and sacrificing it, adding .
Activate The Master by paying and sacrificing a Treasure, returning Spark Double from your graveyard to the battlefield as a copy of The Master, which causes the Spark Double to be a copy of Ruthless Technomancer.
When Spark Double enters the battlefield, it triggers, causing you to sacrifice The Master and create two Treasure tokens.
Activate a Treasure by tapping and sacrificing it, adding .
Activate Spark Double by paying and sacrificing a Treasure, returning The Master from your graveyard to the battlefield as a copy of Ruthless Technomancer.
Repeat from step 2.
This cunning loop turns a pair of copy effects into an endless cycle of sacrifice and resurrection. The Master, Formed Anew sets the foundation by exiling Spark Double upon entry, which conveniently enters non-legendary and with an extra +1/+1 counter thanks to its own replacement effect. From there, Ruthless Technomancer provides the engine: its activated ability lets you spend mana and sacrifice artifacts to fish a creature back from the graveyard, and its entry trigger rewards you with Treasures by consuming creatures' power. Agatha of the Vile Cauldron lurks in the background, though her cost-reduction prowess isn't even needed here to keep the Treasures flowing as this duo endlessly recycles one another between the battlefield and the graveyard for infinite sacrifice and death triggers.