Cauldron of Souls
Dross Scorpion
Krark-Clan Ironworks
Mycosynth Lattice

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
An opponent was dealt damage this turn. The creature with bloodthirst does not have a -1/-1 counter on it.

   Steps

How does this combo work?
1
Activate Cauldron of Souls by tapping it, giving the creature with bloodthirst persist until end of turn.
2
Activate Krark-Clan Ironworks by sacrificing the creature with bloodthirst, adding .
3
When the creature dies, its persist ability and Dross Scorpion trigger.
4
Resolve the persist trigger, returning the creature from your graveyard to the battlefield, which enters the battlefield with at least one +1/+1 counter on it due to its bloodthirst ability.
5
Resolve the Dross Scorpion trigger, untapping Cauldron of Souls.
6
Repeat.

   Results

What do I get from this combo?
Infinite LTB
Infinite ETB
Infinite colored mana
Infinite sacrifice triggers
Infinite death triggers
Infinite colorless mana
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