the front side of Venser, Corpse Puppet
the back of a classic MtG card
the front side of Tainted Observer
the back of a classic MtG card
the front side of Ashnod's Altar
the back of a classic MtG card

Color Identity: B, G, U

Initial Card State

  1.  All permanents on the battlefield.

Notable Prerequisites

  1. You have a way to cause a creature to enter the battlefield under your control.

Mana Needed

  1. ({2} magic symbol)   available.

Steps

  1. Cause a creature to enter the battlefield under your control.
  2. Tainted Observer triggers, causing you to pay ({2} magic symbol)   to proliferate.
  3. Venser triggers, creating a legendary 3/3 The Hollow Sentinel artifact creature token.
  4. The Hollow Sentinel enters the battlefield, triggering Tainted Observer.
  5. Holding priority, activate Ashnod's Altar by sacrifcing The Hollow Sentinel, adding ({C} magic symbol)  ({C} magic symbol)  .
  6. Resolve the Tainted Observer trigger, causing you to pay ({2} magic symbol)   to proliferate.
  7. Repeat from step 3.

Results

  1. Infinite death triggers.
  2. Infinite ETB.
  3. Infinite LTB.
  4. Infinite proliferate.
  5. Infinite sacrifice triggers.

Metadata

  1. In 39 decks according to EDHREC.
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