Color Identity: G, W, U

Prerequisites

  1.  All permanents on the battlefield.
  2. You control a creature that can tap to produce at least ({2} magic symbol)  .
  3. Yenna, Redtooth Regent
    Yenna     does not have summoning sickness.

Steps

  1. Activate the mana-producing creature by tapping it, adding at least ({2} magic symbol)  .
  2. Activate
    Yenna, Redtooth Regent
    Yenna     by paying ({2} magic symbol)   and tapping it, creating a token copy of
    Second Wind
    Second Wind     attached to the mana-producing creature, then untapping
    Yenna, Redtooth Regent
    Yenna     and causing you to scry 2.
  3. Activate the
    Second Wind
    Second Wind     token's second ability by tapping it, untapping the mana-producing creature.
  4. Activate
    Thaumatog
    Thaumatog    's second ability by sacrificing the
    Second Wind
    Second Wind     token, causing
    Thaumatog
    Thaumatog     to get +1/+1 until end of turn.
  5. Repeat.

Results

  1. Infinitely large
    Thaumatog
    Thaumatog     until end of turn.
  2. Infinite scry 2.

Metadata

  1. In 0 decks according to EDHREC.
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