the front side of Felidar Guardian
the back of a classic MtG card
the front side of Liliana, Death's Majesty
the back of a classic MtG card
the front side of Phyrexian Altar
the back of a classic MtG card

Color Identity: W, B

Initial Card State

  1.  All permanents on the battlefield.

Notable Prerequisites

  1. Liliana has at least four loyalty counters on it.

Steps

  1. Activate Phyrexian Altar by sacrificing Felidar Guardian, adding one mana of any color.
  2. Activate Liliana's second loyalty ability by removing three loyalty counters from it, returning Felidar Guardian from your graveyard to the battlefield.
  3. Felidar Guardian enters the battlefield, blinking Liliana.
  4. Repeat.

Results

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

Metadata

  1. In 15 decks according to EDHREC.
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