Cogwork Assembler + Dross Scorpion + Encroaching Mycosynth + Slobad, Iron Goblin

Mana needed: {7}

UR identity

Commander legal

The 4 combo pieces

• Cogwork Assembler
• Dross Scorpion
• Encroaching Mycosynth
• Slobad, Iron Goblin

What must be in place

You control a nonlegendary creature with mana value eight or greater.
Slobad does not have summoning sickness.

How to execute it

1. Activate Cogwork Assembler by paying {7}, creating a token copy of any nonlegendary artifact with mana value eight or greater.
2. Activate Slobad by tapping it and sacrificing the artifact creature token, adding at least eight {R} that can only be spent to activate abilities of artifacts or to cast artifact spells.
3. The artifact creature token dies, triggering Dross Scorpion, untapping Slobad.
4. Repeat.

What the combo produces

• Infinite copies of artifacts you control
• Infinite creature LTB
• Infinite creature tokens with haste
• Infinite death triggers
• Infinite ETB
• Infinite mana artifacts you control can produce
• Infinite red mana that can only be spent to cast artifact spells or to activate abilities of artifacts
• Infinite sacrifice triggers