the front side of Yedora, Grave Gardener
the back of a classic MtG card
the front side of Phyrexian Altar
the back of a classic MtG card
the front side of Rattleclaw Mystic
the back of a classic MtG card

Color Identity: G, U, R

Initial Card State

  1.  All permanents on the battlefield.

Steps

  1. Activate Phyrexian Altar by sacrificing Rattleclaw Mystic, adding one mana of any color.
  2. When Rattleclaw Mystic dies, Yedora triggers, returning Rattleclaw Mystic from your graveyard to the battlefield face down as a Forest land.
  3. Activate Rattleclaw Mystic by tapping it, adding ({G} magic symbol)  .
  4. Activate Rattleclaw Mystic's morph ability by paying ({2} magic symbol)  , turning it face up.
  5. Rattleclaw Mystic triggers, adding ({G} magic symbol)  ({U} magic symbol)  ({R} magic symbol)  .
  6. Repeat.

Results

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

Metadata

  1. In 17 decks according to EDHREC.
footer