the front side of Urza, Prince of Kroog
the back of a classic MtG card
the front side of Powerstone Shard
the back of a classic MtG card
the front side of Thousand-Year Elixir
the back of a classic MtG card

Color Identity: W, U

Initial Card State

  1.  All permanents on the battlefield.

Mana Needed

  1. thirteen generic mana available.

Steps

  1. Activate Urza by paying six generic mana, creating a token copy of Powerstone Shard that is a 1/1 Soldier in addition to its other types.
  2. Activate the Powerstone Shard token by tapping it, adding one colorless mana for each Powerstone Shard you control.
  3. Repeat two additional times.
  4. Activate the original Powerstone Shard by tapping it, adding one colorless mana for each Powerstone Shard you control.
  5. Repeat steps 1 through 3.

Results

  1. Infinite colorless mana.
  2. Infinite creature ETB.
  3. Infinite creature copies of artifacts you control.
  4. Infinite creature tokens.
footer