Freed from the Real + Argothian Elder

Freed from the Real
Argothian Elder

Requires
All permanents on the battlefield. Freed from the Real attached to Argothian Elder. You control at least 2 lands that can tap for mana, at least one of which can tap for u. Argothian Elder does not have summoning sickness.
Steps
  1. Tap Argothian Elder untapping two lands
  2. Tap those lands, floating 1u
  3. Spend u to activate Freed from the Real, untapping Argothian Elder
  4. Repeat for infinite colored mana
Results
Infinite colored mana.