Color Identity: W

Prerequisites

  1.  
    Mine Worker
    Mine Worker     in exile (exiled by
    Agatha's Soul Cauldron
    Agatha's Soul Cauldron    ).
  2.  
    Agatha's Soul Cauldron
    Agatha's Soul Cauldron     and
    Famished Paladin
    Famished Paladin     on the battlefield.
  3. Famished Paladin
    Famished Paladin     has at least one +1/+1 counter on it and does not have summoning sickness.

Steps

  1. Activate
    Famished Paladin
    Famished Paladin     using
    Mine Worker
    Mine Worker    's ability by tapping it, causing you to gain 1 life.
  2. Famished Paladin
    Famished Paladin     triggers, untapping itself.
  3. Repeat.

Results

  1. Infinite lifegain.
  2. Infinite lifegain triggers.

Metadata

  1. In 1 deck according to EDHREC.
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