the front side of Lulu, Stern Guardian
the back of a classic MtG card
the front side of Crystalline Crawler
the back of a classic MtG card
the front side of Workhorse
the back of a classic MtG card
the front side of Cryptic Trilobite
the back of a classic MtG card

Color Identity: U

Initial Card State

  1.  All permanents on the battlefield (Crystalline Crawler, Workhorse, and Cryptic Trilobite with a +1/+1 counter on it).

Mana Needed

  1. three generic manaone blue mana available.

Steps

  1. Activate Lulu by paying three generic manaone blue mana, causing you to proliferate and put a +1/+1 counter on Crystalline Crawler, Workhorse and Cryptic Trilobite.
  2. Activate Crystalline Crawler and Workhorse by removing a +1/+1 counter from them, adding one colorless manaone blue mana.
  3. Activate Cryptic Trilobite by removing a +1/+1 counter from it, adding one colorless manaone colorless mana that can only be spent to activate abilities.
  4. Repeat.

Results

  1. Infinite proliferate.
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