How can you create a combo with Cogwork Assembler, Mana Echoes?
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[START OF COMBO]This combo can be formed with Cogwork Assembler, Mana Echoes

Color identity: R
Mana cost: 
Steps:
  1. Activate Cogwork Assembler three times by paying {7} three times, creating three token copy of Cogwork Assembler with haste.
  2. The token copies of Cogwork Assembler enter the battlefield triggering Mana Echoes three times, adding twelve {C}.
  3. Activate Cogwork Assembler by paying {7}, creating a token copy of Cogwork Assembler with haste.
  4. The token copy of Cogwork Assembler enters the battlefield triggering Mana Echoes, adding {C}{C}{C}{C}{C}.
  5. Activate Cogwork Assembler by paying {7}, creating a token copy of Cogwork Assembler with haste.
  6. The token copy of Cogwork Assembler enters the battlefield triggering Mana Echoes, adding {C}{C}{C}{C}{C}{C}.
  7. Activate Cogwork Assembler by paying {7}, creating a token copy of Cogwork Assembler with haste.
  8. The token copy of Cogwork Assembler enters the battlefield triggering Mana Echoes, adding at least {C}{C}{C}{C}{C}{C}{C}.
  9. Repeat from step seven.[END OF COMBO STEPS]

Result:
  - Infinite colorless mana
  - Infinite copies of any artifacts you control
  - Infinite creature tokens with haste
  - Infinite enters the battlefield[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
  - Twenty-one generic mana available.
[END OF COMBO PREREQUISITES]
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