Infinite LTB, Infinite ETB, Infinite sacrifice triggers, Infinite death triggers, Infinite mill, Infinite self-mill
Activate Cauldron of Souls by tapping it, giving Arsenal Thresher persist until end of turn.
Activate Grinding Station by tapping it and sacrificing Arsenal Thresher.
When Arsenal Thresher dies, its persist ability and Dross Scorpion trigger.
Resolve the Dross Scorpion trigger, untapping Cauldron of Souls.
Resolve the Arsenal Thresher trigger, returning it from your graveyard to the battlefield with a -1/-1 counter on it, and then choosing to reveal at least one artifact card from your hand to r
Component Cards
How It Works
Activate Cauldron of Souls by tapping it, giving Arsenal Thresher persist until end of turn.
Activate Grinding Station by tapping it and sacrificing Arsenal Thresher.
When Arsenal Thresher dies, its persist ability and Dross Scorpion trigger.
Resolve the Dross Scorpion trigger, untapping Cauldron of Souls.
Resolve the Arsenal Thresher trigger, returning it from your graveyard to the battlefield with a -1/-1 counter on it, and then choosing to reveal at least one artifact card from your hand to remove the -1/-1 counter.
When Arsenal Thresher enters the battlefield, Grinding Station triggers, untapping Grinding Station.
Resolve the Grinding Station ability from step 2, causing target player to mill three cards.
Repeat.