How can you create a combo with Kels, Fight Fixer, Nadir Kraken, Pitiless Plunderer, Phyrexian Altar?
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[START OF COMBO]This combo can be formed with Kels, Fight Fixer, Nadir Kraken, Pitiless Plunderer, Phyrexian Altar

Color identity: UB
Mana cost: 
Steps:
  1. Activate Phyrexian Altar by sacrificing any other creature you control, adding {U/B}.
  2. Pitiless Plunderer and Kels trigger.
  3. Resolve the Pitiless Plunderer trigger, creating a Treasure token.
  4. Activate the Treasure token by tapping and sacrificing it, adding one mana of any color.
  5. Resolve the Kels trigger, causing you to pay {U/B} to draw a card.
  6. Nadir Kraken triggers, causing you to pay {1} to put a +1/+1 counter on it and create a 1/1 Tentacle creature token.
  7. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite card draw
  - Infinite draw triggers
  - Near-infinite +1/+1 counters on Nadir Kraken
  - Near-infinite death triggers
  - Near-infinite enters the battlefield
  - Near-infinite leaves the battlefield
  - Near-infinite sacrifice triggers[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
  - You control at least one additional creature.
[END OF COMBO PREREQUISITES]
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