Black Market + Clever Conjurer + Lithoform Engine + Umbral Mantle

Mana needed: {2}

UB identity

Commander legal

The 4 combo pieces

• Black Market
• Clever Conjurer
• Lithoform Engine
• Umbral Mantle

What must be in place

Black Market has at least six charge counters on it.
Umbral Mantle attached to Clever Conjurer.
Clever Conjurer does not have summoning sickness.

How to execute it

1. At the beginning of your precombat main phase, Black Market's second ability triggers.
2. Holding priority, activate Lithoform Engine's first ability by paying {2} and tapping it, copying Black Market's trigger.
3. Resolve the copy of Black Market's trigger, adding at least six {B}.
4. Activate Clever Conjurer by tapping it, untapping Lithoform Engine.
5. Activate Clever Conjurer by paying {3} and untapping it, giving it +2/+2 until end of turn.
6. Repeat from step 2.

What the combo produces

• Infinite black mana
• Infinite mana artifacts you control can produce
• Infinite mana creatures you control can produce
• Infinite untap of artifacts you control
• Infinite untap of creatures you control
• Infinitely large creature until end of turn