the front side of Polukranos, Unchained
the back of a classic MtG card
the front side of Vigor
the back of a classic MtG card
the front side of Crystalline Crawler
the back of a classic MtG card

Color Identity: B, G

Initial Card State

  1.  All permanents on the battlefield.

Notable Prerequisites

  1. Polukranos has at least four +1/+1 counters on it.

Mana Needed

  1. one generic manaone black manaone green mana available.

Steps

  1. Pay one generic manaone black manaone green mana to have Polukranos fight Crystalline Crawler.
  2. Vigor prevents the damage, putting a +1/+1 counter on Polukranos and four +1/+1 counters on Crystalline Crawler.
  3. Remove three +1/+1 counters from Crystalline Crawler to add one generic manaone black manaone green mana.
  4. Repeat.

Results

  1. Infinite colored mana.
  2. Infinitely large creatures.
footer