Infinite LTB, Infinite ETB, Infinite colored mana, Infinite sacrifice triggers, Infinite death triggers
Activate Cauldron of Souls by tapping it, giving Arsenal Thresher persist until end of turn.
Activate Phyrexian Altar by sacrificing Arsenal Thresher, adding one mana of any color.
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
Component Cards
How It Works
Activate Cauldron of Souls by tapping it, giving Arsenal Thresher persist until end of turn.
Activate Phyrexian Altar by sacrificing Arsenal Thresher, adding one mana of any color.
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.
Repeat.