the front side of Agatha's Soul Cauldron
the back of a classic MtG card
the front side of Spike Feeder
the back of a classic MtG card
the front side of Celestial Unicorn
the back of a classic MtG card

Color Identity: G, W

Initial Card State

  1.  Spike Feeder in exile (exiled by Agatha's Soul Cauldron).
  2.  Agatha's Soul Cauldron and Celestial Unicorn on the battlefield.

Notable Prerequisites

  1. Celestial Unicorn has at least one +1/+1 counter on it.

Steps

  1. Activate Celestial Unicorn using Spike Feeder's second ability by removing a +1/+1 counter from it, causing you to gain 2 life.
  2. Celestial Unicorn triggers, putting a +1/+1 counter on it.
  3. Repeat.

Results

  1. Infinite lifegain.
  2. Infinite lifegain triggers.

Metadata

  1. In 20 decks according to EDHREC.
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