the front side of Gwenna, Eyes of Gaea
the back of a classic MtG card
the front side of Umbral Mantle
the back of a classic MtG card
the front side of Mana Reflection
the back of a classic MtG card

Color Identity: G

Initial Card State

  1.  All permanents on the battlefield.

Notable Prerequisites

  1. Umbral Mantle attached to Gwenna.
  2. Gwenna does not have summoning sickness.

Steps

  1. Activate Gwenna by tapping it, adding four mana of any color(s) that can only be spent to cast creature spells or activate abilities of creatures.
  2. Activate Gwenna by paying ({3} magic symbol)   and untapping it, giving itself +2/+2 until end of turn.
  3. Repeat.

Results

  1. Infinite colored mana that can only be spent to activate abilities of creatures.
  2. Infinite colored mana that can only be spent to cast creature spells.
  3. Infinitely large Gwenna until end of turn.

Metadata

  1. In 111 decks according to EDHREC.
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