Color Identity: U, B

Prerequisites

  1.  All permanents on the battlefield.
  2. You control at least one additional creature.

Steps

  1. Activate
    Phyrexian Altar
    Phyrexian Altar     by sacrificing any other creature you control, adding ({UB} magic symbol)  .
  2. Pitiless Plunderer
    Pitiless Plunderer     and
    Kels, Fight Fixer
    Kels     trigger.
  3. Resolve the
    Pitiless Plunderer
    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, Fight Fixer
    Kels     trigger, causing you to pay ({UB} magic symbol)   to draw a card.
  6. Nadir Kraken
    Nadir Kraken     triggers, causing you to pay ({1} magic symbol)   to put a +1/+1 counter on it and create a 1/1 Tentacle creature token.
  7. Repeat.

Results

  1. Infinite card draw.
  2. Infinite draw triggers.
  3. Near-infinite +1/+1 counters on
    Nadir Kraken
    Nadir Kraken    .
  4. Near-infinite death triggers.
  5. Near-infinite ETB.
  6. Near-infinite LTB.
  7. Near-infinite sacrifice triggers.

Metadata

  1. In 193 decks according to EDHREC.
footer